BALAKUMARAN K N
RESPONSE OF COWPEA (Vigna unguiculata (L.) Walp.) TO WATER MANAGEMENT PRACTICES AND PHOSPHORUS NUTRITION - MSc - COLLEGE OF AGRICULTURE VELLAYANI DEPARTMENT OF AGRONOMY 1981
J N81 BA 61
RESPONSE OF COWPEA (Vigna unguiculata (L.) Walp.) TO WATER MANAGEMENT PRACTICES AND PHOSPHORUS NUTRITION - MSc - COLLEGE OF AGRICULTURE VELLAYANI DEPARTMENT OF AGRONOMY 1981
J N81 BA 61