Environmental awareness and protection :
Murthy, D B N
Environmental awareness and protection : a basic book on environmental studies - New Delhi : Deep & Deep Publications, 2004. - xxii, 241 p. : illustrations ; 25 cm.
8176295809
Environmental management
Environmental protection
Ecology
333.7 / MUR
Environmental awareness and protection : a basic book on environmental studies - New Delhi : Deep & Deep Publications, 2004. - xxii, 241 p. : illustrations ; 25 cm.
8176295809
Environmental management
Environmental protection
Ecology
333.7 / MUR