TY  - BOOK
TI  - UGC sponsored national seminar held on 14th-15th February ,2007 on 'environmental pollution is a threat to the existence of lives : a challenge to the mankind of the world': seminar papers
U1  - DB614.7091 
PY  - 2007///
CY  - Barpeta,Assam
PB  - Nabajyoti College
ER  -