TY  - BOOK
AU  - Blair, Graeme ; Lefroy, Rod
TI  - Sulfur fertilizer policy for lowland and upland rice cropping systems in Indonesia  
SN  - 1863200096
PY  - 1989///
CY  - Canberra
PB  -  Austrailian centere for international agricultural research
KW  - Rice Cropping
ER  -