TY  - BOOK
AU  - Davies,Samuel
AU  - Evans,George
TI  - Soybean and wheat crops: growth, fertilization, and yield 
T2  - Agriculture issues and policies series
SN  - 9781607411734 (hbk.) :
PY  - 2009///
CY  - New York
PB  - Nova Science
KW  - Soybean
KW  - Wheat
ER  -