TY  - BOOK
AU  - Mishra, D.D.
TI  - Fundamental concepts environment studies : as per the UGC model curriculum
SN  - 9788121929370
U1  - 574.5/MIS/F 
PY  - 2018///
CY  - New Delhi
PB  - S Chand
KW  - Environment studies
ER  -