Operational research in the field practice area.

Verma, O P1973-07-012009-06-011973-07-012009-06-011973-07-01Verma OP. Operational research in the field practice area. Indian Journal of Public Health. 1973 Jul-Sep; 17(3): 113-5http://imsear.searo.who.int/handle/123456789/109557engCommunity Health ServicesEducation, MedicalIndiaOperations ResearchOperational research in the field practice area.Journal Article