TY  - SER
AU  - Chang,Jen-hu
TI  - Climate and agriculture: an ecological survey 
SN  - 9780202362496 (alk. paper
AV  - S600 C43 2009
PY  - 2009///
CY  - Chicago,
PB  -  Aldine
KW  - Crops and climate
KW  - Agricultural ecology
N1  - Includes bibliographical and index
ER  -