TY  - BOOK
AU  - Berner, Boel.
TI  - 4The organization and economy of pest control in China
T2  - Discussion paper
PY  - 1979///
CY  - Lund
PB  - University of Lund
KW  - Agricultura
KW  - China
KW  - Control de plagas
KW  - Entomología económica
ER  -