State of the world 1992
338.9
B878S
Brown, Wester R
 State of the world 1992 a Worldwatch Institute report on progress toward a sustainable society \ Wester R Brown - New York : Horizon India Books, 1992.
 xv, 256p.   ISBN: 81-85487-04-9
130669
  Subjects: Sustainable development; Biological diversity conservation; Radioactive wastes.

