TY  - BOOK
AU  - Torrey John G
AU  -  Machlis Leonard
TI  - Plants in action: A laboratory manual of plant physiology
T2  - Series of biology texts
U1  - I:3:f3, J6 
PY  - 1956///
CY  - San Francisco 
PB  -  W H Freeman      
KW  - Botany
N1  - Illus. by Evan Gillespie
ER  -