TY - BOOK ED - India. Ministry of Science and Technology. Department of Biotechnology TI - Report of the task force on "Biological control of pests, diseases and weeds through biotechnology for greater agricultural productivity" U1 - 632.960954 21st PY - 1989/// CY - New Delhi PB - Ministry of Science and Technology KW - Pests-Biological control-India; Weeds-Biological control-India; Diseases-India; Agricultural productivity-India; Biotechnology-India ER -