C V THOMAS
STUDIES ON THE RESPONSE OF CERTAIN VARIETIES OF SWEET POTATO (Ipomoea batatas Lam.) TO FERTILIZER APPLICATION - MSc. - AGRICULTURAL COLLEGE AND RESEARCH INSTITUTE VELLAYANI DIVISION OF AGRONOMY 1965
J N65 TH 30
STUDIES ON THE RESPONSE OF CERTAIN VARIETIES OF SWEET POTATO (Ipomoea batatas Lam.) TO FERTILIZER APPLICATION - MSc. - AGRICULTURAL COLLEGE AND RESEARCH INSTITUTE VELLAYANI DIVISION OF AGRONOMY 1965
J N65 TH 30