Proceedings of the group discussion on management of change in all India coordinated crop improvement projects / Directorate of Rice Research, Hyderabad, 24-26 February, 1992 - New Delhi: Indian Council of Agricultural Research, 1992 - 216p. ISBN: 81-7232-005-1 Subjects--Topical Terms: Agriculture Subjects--Index Terms: Crop Seed Universal Decimal Class. No.: 633(082.2) / N2