State of the world : a Worldwatch Institute report on progress toward a sustainable society /
State of the world : a Worldwatch Institute report on progress toward a sustainable society /
Lester R. Brown ... [et al.].
- New York : Norton, c1990-
- Vols.
0044407114 (1990) 0393307336 (1991) 039331569X (1997)
Economic policy.
Environmental policy.
Economic history--1971-
Population policy.
0044407114 (1990) 0393307336 (1991) 039331569X (1997)
Economic policy.
Environmental policy.
Economic history--1971-
Population policy.