Diseases of crop plants in India
Rangaswami, G.
Diseases of crop plants in India G. Rangaswami - New Delhi Prentice-Hall of India 1972 - vi, 504 p.; 24cm.
581.2 R162D
Diseases of crop plants in India G. Rangaswami - New Delhi Prentice-Hall of India 1972 - vi, 504 p.; 24cm.
581.2 R162D