TY  - BOOK
AU  - Evans,L.T.
TI  - Crop physiology: some case histories 
SN  - 0521204224
U1  - 581.1 22
PY  - 1975///
CY  - New York
PB  - Cambridge University Press
KW  - Field crops
KW  - Physiology
KW  - botany
N1  - Includes bibliographies and index
ER  -