TY - BOOK TI - Sulphur in Indian agriculture proceedings U1 - "631.811.7(540) ""1988.3.9/11"" (082.2) M8" PY - 1988/// CY - New Delhi PB - FAI KW - "TSI-FAI Symposium, New Delhi, Mar.9-11, 1988." KW - "Sulphur,Fertilizers" ER -