Advances in environmental sciences
Tripathi , A.K. ;ed.
Advances in environmental sciences - New Delhi Ashish Publishing 1993 - xxi,387 p. 23 cm.
8170245281
NATURAL RESOURCES
ENVIRONMENT
ENVIRONMENTAL POLLUTION
ENVIRONMENTAL PROTECTION
333.7 / ADV
Advances in environmental sciences - New Delhi Ashish Publishing 1993 - xxi,387 p. 23 cm.
8170245281
NATURAL RESOURCES
ENVIRONMENT
ENVIRONMENTAL POLLUTION
ENVIRONMENTAL PROTECTION
333.7 / ADV