TY  - BOOK
AU  - Ghosha,Saumendranatha
AU  - Ṣaḍaṅgī,Dhīrendra Kumāra
TI  - Paribesha Shiksha:
SN  - 8174016198
U1  - 333.707 22
PY  - 2006///
CY  - Cuttack :
PB  - Friends' Publishers,
KW  - Ecology
KW  - Study and teaching
ER  -