TY  - BOOK
AU  - Sachar Preeti
TI  - Sustainable water management for irrigated agriculture in upper Ganga-Yamuna Doab
T2  - "Thesis, University of Delhi, Geography (Deptt. of-. University of Delhi, Geography (Deptt. of-), Thesis"
U1  - "X9(D2):8, P2/Th" 
PY  - 2002///
CY  - "Delhi,"
PB  - University of Delhi.     
ER  -