PUCPR Search for 'an:190773'

State of the world 1991 a Worldwatch Institute report on progress toward a sustainable society.

New York Norton 1991 .
v. , 920408 25 cm..
0393307336

State of the world, 1993 a Worldwatch Institute report on progress toward a sustainable society

New York Norton 1993 .
xix, 268 p. 24 cm..
0393034399 | 0393309630 (pbk.)

State of the world, 1991 a Worldwatch Institute report on progress toward a sustainable society

New York Norton 1991 .
xvii, 254 p. , Includes index. 24 cm..
0393307336

La situación en el mundo 1991 uninforme del Worldwatch Institute sobre el desarrollo y el medio ambiente

By Brown, Lester Russell.
Buenos Aires Editorial Sudamericana 1991 .
297 p. , Includes index. | Translation of : State of the world, 1991 : a Worldwatch Institute report on progress toward a sustainable society

La situación en el mundo 1991 uninforme del Worldwatch Institute sobre el desarrollo y el medio ambiente

Critical juncture the future of peacekeeping

By Renner, Michael.
Washington, DC Worldwatch Institute 1993 .
74 p. , "May 1993." 22 cm..
1878071157