TY  - BOOK
AU  - Rastogi, Major Rajat
AU  - Toshniwal, C.L. Gu.
TI  - Studies on treatment of wastewater by water hyacinth
U1  - 624.072 
PY  - 1989///
CY  - Roorkee
PB  - Deptt. of Civil Engg.University of Roorkee
ER  -