Environment management /
Narayan, B.
Environment management / B. Narayan - New Delhi : Ashish Pub. House, 2000 - 318 p. ; 21 cm.
Includes bibliographical references.
8176482145
Environmental protection
363.7 / NAE 2000
Environment management / B. Narayan - New Delhi : Ashish Pub. House, 2000 - 318 p. ; 21 cm.
Includes bibliographical references.
8176482145
Environmental protection
363.7 / NAE 2000