TY  - BOOK
AU  - Islam, Md. Nur
AU  - Rahman, Md. Safinur, Principal Supervisor 
AU  - Rahman, Md. Redwanur, Co-Supervisor 
TI  - Fishries Eco-Biology of Beel Koshba of Naogaon District
U1  - 639.2 23
PY  - 2007///
CY  - Rajshahi
PB  - Institute of Environmental Science, University of Rajshahi
KW  - Commercial Fishries
KW  - Beel Koshba
N1  - Thesis (Ph. D.) -- Institute of Environmental Science, University of Rajshahi, 2007; References : Leaves 116-133
ER  -