OOMMEN.M 1989
CULTURAL, MANURIAL AND WATER REQUIREMENTS FOR SWEET POTATO (Ipomoea batatas (L) Lam.) - COLLEGE OF AGRICULTURE VELLAYANI DEPARTMENT OF AGRONOMY 1989
J N89 / OO 61
CULTURAL, MANURIAL AND WATER REQUIREMENTS FOR SWEET POTATO (Ipomoea batatas (L) Lam.) - COLLEGE OF AGRICULTURE VELLAYANI DEPARTMENT OF AGRONOMY 1989
J N89 / OO 61