TY  - BOOK
AU  - Food and Agriculture Organization
TI  - China: multiple cropping and related crop production technology; report on an FAO/UNDP study tour to the People's Republic of China, 25th June - 22 July, 1979
U1  - 631.580.951 F60C 
PY  - 1980///
CY  - Rome
KW  - CROPPING SYSTEMS -- CHINA
KW  - COMPANION CROPS
KW  - CROP YIELDS
KW  - ROTATION CROPS
ER  -