Keeping cities clean and green
363.7
W123K
 Keeping cities clean and green \ edited by Manik Wadhwani and Girish K. Mishra - New Delhi : Uppal Publishing House, 1997.
 xiv, 160p. 23cm   ISBN: 81-85565-83-X
146534
  Subjects: ENVIRONMENTAL PROBLEM; ENVIRONMENT; CLEANING- METROPOLITAN.

