Kochhar, P L
A text book of plant Physiology P. L. Kochhar - Lahore: Kitab Mahal, - xvi, 464p.
PB
includes index
Eng
Plants-Nutritional aspect
Plants-Protection of
581 / KOT
A text book of plant Physiology P. L. Kochhar - Lahore: Kitab Mahal, - xvi, 464p.
PB
includes index
Eng
Plants-Nutritional aspect
Plants-Protection of
581 / KOT