TY  - BOOK
AU  - Devlin, Robert M
AU  - Witham, Francis H
TI  - Plant psysiology
U1  - 581.1 
PY  - 1986///
CY  - New Delhi
PB  - CBS Publishers and Distributors
KW  - Plant physiology
KW  - Botany - Physiology
KW  - Medicinal plants - uses
ER  -