TY  - BOOK
TI  - The bad earth : environmental degradation in China / Vaclav Smil. 
SN  - 0873322304
AV  - GF656 S641 
CY  - New York : M. E. Sharpe Inc. , 1984. 
KW  - China -- Economic conditions -- 1949-
KW  - Environmental policy -- China
KW  - Human ecology -- China
KW  - Man -- Influence on nature -- China
ER  -