Physiological aspects of crop nutrition and resistance
581.1
G977P and Gupta, U. S., ed.
Physiological aspects of crop nutrition and resistance
-- Delhi : Atma Ram , 1977
236310 viii, 383p.:ill.
Plant physiology
G977P and Gupta, U. S., ed.
Physiological aspects of crop nutrition and resistance
-- Delhi : Atma Ram , 1977
236310 viii, 383p.:ill.
Plant physiology