TY  - SER
AU  - Konar,Sushil Kanta .
TI  - Environment and ecology (2002) / 
U1  - 577.505 
PY  - 2002///
CY  - Kolkata : 
PB  - M K K Publication , 
KW  - ECOLOGY-PERIODICALS
N1  - Frequency: Quarterly. ISSN 0970-0420. Abstract journal; Includes bibliographical references
ER  -