TY  - BOOK
AU  - Jatinder Singh
TI  - Nitrate contamination of ground water in central alluvial region of the Punjab
U1  - CD 553.795.455 J35N 
KW  - To study the nitrate contamination of groundwater in cen
KW  - To study the nitrate contamination of groundwater in central alluvial plain agro - eco - sub region of Punjab
ER  -