TY  - BOOK
AU  - Khan,MdSalar
AU  - Khan,M.S.
AU  - Halim, Mahbuba
ED  - Bangladesh National Herbarium
ED  - Bangladesh Agriculture Research Council
TI  - Flora of Bangladesh: No.- 40: potamogetonaceae 
U1  - 582.095492 19
PY  - 1989///
CY  - Dhaka
PB  - Bangladesh National Herbarium, Bangladesh Agriculture Research Council
KW  - Botany
KW  - Bangladesh
ER  -