TY  - BOOK
AU  -  Tilzer, Max M. 
AU  - Khondker, Moniruzzaman 
TI  - Hypertrophic and polluted freshwater ecosystems : : ecological bases for water resource management : proceedings of an international symposium on limnology held in Dhaka, Bangladesh, 25- 28 november 1991 
U1  - 333.91 
PY  - 1993///
CY  - Dhaka, Bangladesh : 
PB  - Departement of Botany, University of Dhaka
KW  - Hypertrophic
KW  - ecosystems
ER  -