TY  - BOOK
AU  - Verma,S.K.
TI  - A textbook of: plant physiology 
SN  - 8121918960
U1  - 581.1 
PY  - 1999///
CY  - New Delhi
PB  - S. Chand
KW  - Botany
N1  - Includes index
ER  -