TY  - BOOK
AU  - Dobermann, A. ; Witt, C. ; Dawe, D.
TI  - Inscreasing productivity of intensive rice systems through site- specific nutrient management  
SN  - 9712201872
PY  - 2004///
CY  - Philippines
PB  - International Rice Research Institute
KW  - Nutrient Management
ER  -