TY - GEN AU - Devi, Krishna TI - Impact of Organic farming practives on soil health yield Quality of cowpea [Vigna unguiculata sesquipedalis (L) Verdcort.] AV - 010 U1 - E P05 DE 138 CY - Vellayani, College of Agriculture PB - DEPARTMENT OF SOIL SCIENCE AND AGRICULTURAL CHEMISTRY KW - Cowpea ER -