Kochhar, P.L.
A textbook of plant physiology - 6th ed. - Delhi Atma Ram & sons. 1962 - xi, 357 p.
248401
Plant physiology
571.2 / KOC
A textbook of plant physiology - 6th ed. - Delhi Atma Ram & sons. 1962 - xi, 357 p.
248401
Plant physiology
571.2 / KOC