TY  - BOOK
AU  - Iyer , K. Gopal
AU  - Roy , Upendra Nath/
TI  - Watershed Management and Sustainable Development
SN  - 8173917000
U1  - 338.9  Iy9W 
PY  - 2005///
CY  - New Delhi
PB  - Kanishka
ER  -