TY  - BOOK
AU  - Tiwari, Sanjay
AU  - Bhargava, Mrs. Renu Gu.
TI  - Environment impact of shift in river course in GIS environment
U1  - 624.072 
PY  - 1999///
CY  - Roorkee
PB  - Deptt. of Civil Engg.University of Roorkee
ER  -