PANDEY, S.N. SINHA, B.K.
PLANT PHYSIOLOGY - Delhi Vikas Publishing House Pvt. Ltd., Delhi 1981
0 7069 1327 4
571.2 / PAN/PL
PLANT PHYSIOLOGY - Delhi Vikas Publishing House Pvt. Ltd., Delhi 1981
0 7069 1327 4
571.2 / PAN/PL