Plant Diseases
Singh, R. S.
Plant Diseases - 6 - New Delhi Oxford and IBH Publishing Co. Pvt. Ltd. 1990 - 619
812040128 X
Botanical sciences
Pure Sciences
Plant diseases
581.2 / S48P
Plant Diseases - 6 - New Delhi Oxford and IBH Publishing Co. Pvt. Ltd. 1990 - 619
812040128 X
Botanical sciences
Pure Sciences
Plant diseases
581.2 / S48P