Disease of field crops
Dickson, James G.
Disease of field crops James G. Dickson - 2nd ed. - Bombay Tata McGraw-Hill c1956 - ix, 517p.: illus.; 24cm.- - McGraw-Hill publications in the agricultural sciences .
581.2 / DIC
Disease of field crops James G. Dickson - 2nd ed. - Bombay Tata McGraw-Hill c1956 - ix, 517p.: illus.; 24cm.- - McGraw-Hill publications in the agricultural sciences .
581.2 / DIC