State of the world 1985: a world watch institute report on progress toward a sustainable society

Publisher : New York, W.W.Norton company, 1985

Call No : 360

ISBN : 039301930b

No of Copies : 1

Unit Price (ETB) :

Pages : 301

Accession No :

• > 2070

Subject :

• > history and geography

Author :

• > Ed: Brown, Lester R.

Editor :