Sharma, Punam
UGC NET/SET (JRF & LS) : Environmental Science,Paper-II & III/ by Punam Sharma and Rashmi Gupta - New Delhi: Arihant Publication, - various paging; ill., charts 26 cm.
9789350943557
ENVIRONMENTAL SCIENCE-GUIDE BOOK
363.7076 / SHA/U
UGC NET/SET (JRF & LS) : Environmental Science,Paper-II & III/ by Punam Sharma and Rashmi Gupta - New Delhi: Arihant Publication, - various paging; ill., charts 26 cm.
9789350943557
ENVIRONMENTAL SCIENCE-GUIDE BOOK
363.7076 / SHA/U