JAYASREE P K
YELLOW VEIN MOSAIC DISEASE OF PUMKIN IN KERALA - MSc - COLLEGE OF AGRICULTURE VELLAYANI DEPARTMENT OF PLANT PATHOLOGY 1984
J:4 N84 JA 32
YELLOW VEIN MOSAIC DISEASE OF PUMKIN IN KERALA - MSc - COLLEGE OF AGRICULTURE VELLAYANI DEPARTMENT OF PLANT PATHOLOGY 1984
J:4 N84 JA 32