Studies on the Algal Flora of Chalan Beel in Relation to its Physico-Chemical Conditions /
Md. Zaman ;
- Rajshahi : Department of Botany, University of Rajshahi, 1991
- [20], viii, 441 Leaves : iil, ; 29 cm.
Thesisi (Ph. D.) -- Department of Botany, University of Rajshahi, 1991