Environmental science : a practical manual
Lakshmi, G. Swarajya
Prasadini, P. Prabhu
Thatikunta, Ramesh
Tayaru, V N L V
Hyderabad
BS Publications
2010
133p.
by G. Swarajya Lakshmi...[et.al.]
Environmental Science
363.7 E89E
9788178002286
20211013143412.0
148834