Pests and diseases of tropical crops and their control
Frohlich, G.
Pests and diseases of tropical crops and their control Frohlich G. ;edited by H. Liebsche ; translated from the German by H. Liebscher and F. Koehler - Oxford Pergamon Press 1970. - ix,371p.: ill.; 25cm.
581.2 / FRO
Pests and diseases of tropical crops and their control Frohlich G. ;edited by H. Liebsche ; translated from the German by H. Liebscher and F. Koehler - Oxford Pergamon Press 1970. - ix,371p.: ill.; 25cm.
581.2 / FRO