Indian Phytopathology. v.31, 1978
Arewal, J.S., ed.
Indian Phytopathology. v.31, 1978 edited by J.S.Grewal - New Delhi Indian Phtopathological Society 1978 - v.31, xiv, 557 p.; 24cm.
0367973X
Indian Phytopathology. v.31, 1978 edited by J.S.Grewal - New Delhi Indian Phtopathological Society 1978 - v.31, xiv, 557 p.; 24cm.
0367973X