TY - BOOK AU - Dudhat, Babulal Nagjibhai , TI - Study on Optimum Irrigation and Nitrogen Requirement of Summer Sesamum (Sesamum indicum L.) Grown in Vertic Ustochrepts of South Gujarat PY - 1989/// CY - Navsari PB - Agronomy Dept., N. M. C. A. ER -