P. Pushpamma Sorghum and the Nutrition of the poorest in Andhra Pradesh, India Vol. 2 A Case Study of Development Market Research (DMR) and Social Marketing (SM) - London BBC World Service 1994 - 28 21 cm. Paper back ISBN: 1873788045 Subjects--Topical Terms: Marketing , Marketing research, Social Marketing Dewey Class. No.: 658.8072 EPS / EPS