Down to earth
574.52606
E19D
Echkolm, Eric P
 Down to earth environment and human needs \ Eric P Echkolm - New Delhi : East-west Press, 1991.
 xv,238p
  A report prepared in commemoration of the tenth anniversary of the historic Stockholm conference the human environment
  ISBN: 0-393-30040-4
130224
  Subjects: Human ecology; Social ecology; Pollution-Enviromental aspects.

