TY  - BOOK
AU  - 
AU  - bansal,S K
AU  - Benbi,D K
AU  - brar,M S
TI  - Balanced fertilization for sustaining crop productivity:proceedings of the international symposium held at Punjab Agricultural university,Ludhiana,india,22-25 november 2006
SN  - 9783952324325
U1  - 631.83 
PY  - 2006///
CY  - Horgen
PB  - Internationalpotash institute
KW  - nutrient management
KW  - precision agriculture
ER  -