TY  - BOOK
AU  - Fageria, N.K.
TI  - Physiology of crop production
U1  - COA 630.281.1 F12P 
PY  - 2007///
CY  - Lucknow
PB  - International Book Dist.
KW  - CROPS -- ECOPHYSIOLOGY
KW  - PLANT PHYSIOLOGY
ER  -