Indian Phytopathology. v.27, 1974
Sethi, C.L., ed.
Indian Phytopathology. v.27, 1974 edited by C.L.Sethi - New Delhi Indian Phtopathological Society 1974 - v.27, 671 p.; 24cm.
0367973X
Indian Phytopathology. v.27, 1974 edited by C.L.Sethi - New Delhi Indian Phtopathological Society 1974 - v.27, 671 p.; 24cm.
0367973X