TY  - BOOK
AU  - zhou,ying heng
TI  - she nong chan ye jing ji xue=: Economics of agribusiness 
SN  - 9787030389442
AV  - HD1434 .Z63
PY  - 2014///
CY  - beijing
PB  - ke xue
KW  - Agriculture
KW  - Economic
ER  -