Encyclopedia of environment, Pollution, Planning and conservation. Vol-4/ (Acc: 1612)
Trivedi, P R.
Encyclopedia of environment, Pollution, Planning and conservation. Vol-4/ (Acc: 1612) - New Delhi. A.P.H. Publishing Corporation. 1998. - vii, 202 p. 22 cm.
8176480045
333.7 TRI
Encyclopedia of environment, Pollution, Planning and conservation. Vol-4/ (Acc: 1612) - New Delhi. A.P.H. Publishing Corporation. 1998. - vii, 202 p. 22 cm.
8176480045
333.7 TRI