TY  - BOOK
AU  - Curtis,Otis Freeman
AU  - Clark,Daniel Grover
TI  - An introduction to plant physiology
AV  - QK861 .C8
U1  - 581.1 
PY  - 1950///]
CY  - New York
PB  - McGraw-Hill
KW  - Plant physiology
N1  - Includes bibliographies
ER  -