TY - BOOK AU - Patel, M. C., TI - Response of Summer Black Gram (Vigna mungo (L.) Hepper) to Varying Irrigation Schedules, Crop Geometry and Levels of Phosphorus in Vertic Ustochrepts of South Gujarat PY - 1991/// CY - Navsari PB - Agronomy Dept., N. M. C. A. ER -