TY  - BOOK
AU  - EVANS, L T
TI  - Crop physiology
U1  - 633:581.1 
PY  - 1975///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Cotton
KW  - Crop evolution
KW  - Crop physiology
KW  - Crop yield
KW  - Maize
KW  - Pea
KW  - Potato
KW  - Soyabean
KW  - Sugarbeet
KW  - Sugarcane
KW  - Wheat
ER  -