TY  - BOOK
AU  - Devlin, Robert M.
AU  - Witham, Francis H
TI  - Plant physiology
U1  - 581.1 D492P 
PY  - 1986///
CY  - Delhi
PB  - : C B S Publication and Distributors, 
KW  - Botany
KW  - | Plant - Physiology
ER  -