Indian Phytopathology. v.29, 1976
Sethi, C.L., ed.
Indian Phytopathology. v.29, 1976 edited by C.L.Sethi - New Delhi Indian Phtopathological Society 1976 - v.29, 474 p.; 24cm.
0367973X
Indian Phytopathology. v.29, 1976 edited by C.L.Sethi - New Delhi Indian Phtopathological Society 1976 - v.29, 474 p.; 24cm.
0367973X