1970-84: (A) ICMR COLLABORATIVE STUDIES: (1) Prevalence of Blindness. (2) Epidemiological study on Epilepsy in India. (3) Prevalence of Diabetes Mellitus. (4) Epidemiological study on Oral Cancer, Breast & Cervical Cancer. (5) Noise Survey, Rubella Infection & Poliomyelitis Survey. (6) Prevalence of Rheumatic Heart Disease in school Children. (7) Prevalence of Peptic Ulcer. (8) Clinical Chemistry Norms. (9) Infant Growth Norms. (10) Hearing Impairments. (11) Research in Health Survey Techniques. (12) Oesphageal Cancer. (13) Diabetes Mellitus (1979). (14) Stroke & Ischaemic Heart Disease in Young Subjects in India. (15) Epidemiological Study on Spontaneous Subarachonoid Harmorrhage in India. (16) Investigation into factors that determine the health Status of a Community. (B) ICMR - WHO COLLABORATIVE STUDIES : (17) TB Prevention Trials - Madras. (18) Short term sequelae after Induced Abortion. (19) Oral Contraceptive and IUCD Testing. (C) OTHER MAJOR STUDIES : (20) Longitudinal Study on Growth and Development of Children-Agra. (21) Growth Study on Low Birth Weight Babies, Safdarjung Hospital, New Delhi. (22) Sexual Growth of Children between 9-18 Years of Age. (23) Endocrinal and Physical Growth of Children between 9-18 Years of Age-Jabalpur. (24) Congenital Abnormalities in New Borns. (25) Perinatal Mortality of Infants. (26) Research Techniques for Obtaining Statistics on Hospital Facilities and Activities. (27) Studies on Hospital Morbidity and Mortality. (28) Prevalence of Byssionosis in Textile Workers of Bombay. (29) Socio-Economic Survey of Indian Medical Students with reference to Motivation in the choice of Medicine as a Career in India. (30) Economic Impact of N.M.E.P. (31) Dental Health of school Children in Lucknow. (32) Register of Medical Specialists. (33) Community Health Study in Neighbourhood Communities. (34) Establishment of Integrated Research Information System (DBMS)-ICMR Hq. New Delhi. 1986-98( At IRMS, New Delhi): (35) Sero Surveillance of AIDS - HIV Infection - ICMR. (36) ICMR Collaborative study on Poliomyelitis a padiatrics disability study- NCD Division ICMR. (37) Survival Patterns in Contrasting Populations of Young and Middle Ages.- Dy.Director Dr. N.R.Rao, IRMS, New Delhi. (38) Estimation of Extent of Adoption of Family Planning and Immunisation Status of Children in Paharganj Area of Delhi-Director, IRMS, New Delhi. (39) Study on Cervical Smear in various types of Family Planning Users and Non-Users - Director, IRMS, ND. (40) Pay Roll for IRMS Personnel. (41) Development of Data Bank on secondary data (published papers) on Growth and Physical Development of Indian Children. (42) Re-analysis of ICMR Collaborative study on diabetes mellitus (1972-75) - Prof. M.M.S. Ahuja, AIIMS, New Delhi. (43) Family Planning Practices in three PHCs.-Director I.R.R., Bombay. (44) Follow-up Data Analysis of Collaborative Study on Poliomyletis- a Padiatrics Disability Study. (45) Sampling Plan For Relationship Between Two Variables, IRMS, New Delhi. (46) A Pilot Study On Distribution Of Glucose Tolerance And Cardio-vascular Morbidity In Rural Population, Residing At High Altitude Of Himalays -ICMR; Prof. M.M.S. Ahuja, AIIMS (1990). (47) Development Of Model for Relationship Between Incidence And Prevalence (1991). (48) Methodological investigation on surveys of immunisation coverage - Ministry of Health and Family Welfare/IRMS, New Delhi sponsored by USAID(1991). (49) National Survey of 90 Districts under Social Safety Net Scheme, sponsored by Ministry of Health, New Delhi (1993) (50) Causes of Infant Mortality Survey in Orissa State (India) Sponsored by UNICEF(1993). (51) National Family Health Survey(I), Sponsored by International Institute of Population Studies ( Ministry Of Health & Family Welfare), Bombay(1994). (52) Survey of Rural Family Welfare Centres, Sponsored by Ministry Of Health, New Delhi(1994). (53) State Nutrition Profile, Sponsored by National Nutrition Board, Department of Woman & Child Development, Ministry of Human Resources, New Delhi. (54) Study of Communicable Diseases Among Slum Dwellers in Delhi, Sponsored by ICMR, New Delhi. 1988-93: SPONSORED FIELDS STUDIES (55) A study on "Social Safety Net Survey in 90 Demographic Districts", sponsored by Ministry of Health. (56) A study on "Causes of Infant Mortality in Orissa", sponsored by Ministry of Health. (57) A study on "Five Percent Post Survey Check of National Family Health, Survey -1993" sponsored by IIPS, Bombay. (58) A study on "Rural Family Welfare Centres(RFWC)", sponsored by Ministry of Family Planning. (59) A study on "Post Partam Centres(PPC)", sponsored Ministry of Family Planning, New Delhi. (60) A study on "State Nutrition Profile",sponsored by Ministry Nutrition Board of India. 1997-99: (61) Development of Intranet, Internet & Email Facilities at IRMS. (62) A study on "Quality Of Life Of Cardiac Surgery Patients", IRMS project. (63) Coverage Evaluation Programme, Sponsored by Ministry of Health. (64) Evaluation of Leprosy Vaccine in Kanpur, sponsored project. (65) National Monitoring Bureau (Northern Region)- sponsored by N.I.N, Hyderabad. 2000- : (66) Uses and Acceptability of Indian System of Medicine, Sponsored by Ministry of Health. (67) Awarness of HIV & AIDS among Truck Drivers on Delhi and Bombay Highway. (68) Baseline Survey in Trans Yamuna Areas for Preparation of Healthy City.