Studies on Purple blotch of onion
Kumari, Rubi
Studies on Purple blotch of onion - Bhagalpur BAC, Sabour 1998 - 80
Plant Pathology
581.2 K 9607 S
Studies on Purple blotch of onion - Bhagalpur BAC, Sabour 1998 - 80
Plant Pathology
581.2 K 9607 S