TY  - GEN
AU  - Hopkins, William G.
TI  - Introduction to plant physiology
SN  - 0-471-19281-3 :
U1  - 581.1 
PY  - 1999///
CY  - New York
PB  - John wiley
KW  - PLANT PHYSIOLOGY
N1  - Includes appendices and index
ER  -