Srivastav, Sweta
Basics of environmental sciences / Sweta Srivastav. - New Delhi: Anmol Publications, ©2008. - 324p.: ill.; 22cm.
978-81-261-3522-6
Environmental sciences.
GC 363.7 S774 2008
Basics of environmental sciences / Sweta Srivastav. - New Delhi: Anmol Publications, ©2008. - 324p.: ill.; 22cm.
978-81-261-3522-6
Environmental sciences.
GC 363.7 S774 2008