TY  - BOOK
AU  - Gurbachan Singh
AU  -  K.K. Mehta R.C. Sharma  K.L. Chawla
TI  - Sand Mining or on Mining in Agricultural Fields in Haryana
U1  - 631.45 
PY  - 2007///
CY  - Karnal
PB  - Central Soil Salinity Reserach Institute
ER  -