TY  - BOOK
AU  - Perkings, Dwight H.
AU  - Wang, Yeh-Chien 
TI  - Agricultural development in China 1368-1968 / 
U1  - 630.951 
PY  - 1969///
CY  - Chicago : 
PB  - Aldine Pub., 
KW  - Agriculture
KW  - China
ER  -