TY  - BOOK
AU  - Kosygin Laishram
TI  - Biodiversity, ecology and conservation of rivers and streams of north east India
SN  - 9788183702768
U1  - U216:(G:526OJ527).29W, Q1 
PY  - 2011///
CY  -  New Delhi 
PB  - Akansha Publishing House       
ER  -