TY  - BOOK
AU  - Biswas, A K
AU  - Sanjay, Srivastava
TI  - Nitrate contamination of ground water in some heavily fertilized and intensively cultivated districts of India
U1  - CR 553.73 
PY  - 2010///
CY  - Bhopal
PB  - Indian Institute of Soil Science
KW  - Indian Institute of Soil Science
ER  -