SEN, S C1959-03-162009-05-311959-03-162009-05-311959-03-16SEN SC. Need for expansion of India's family planning service. Journal of the Indian Medical Association. 1959 Mar; 32(6): 253-5http://imsear.searo.who.int/handle/123456789/101255engContraceptionNeed for expansion of India's family planning service.Journal Article