| 1632 | J. Alan Brewster (director) | Basics Books | World Resources 1987 - An Assessment of the Resource Base that supports the Global Economy; A Report by The World Resources Institute and The International Institute for Environment and Development | 0-465-09239-X | World Resources 1987 / Economia Global (recursos de base) / World Resources Institute / International Institute for Environment and Development / Ambiente global e recursos / Recursos mundiais / Políticas e instituições globais | |
| 1633 | J. Alan Brewster (director) | Basic Books | World Resources 1988-89 - An Assessment of the Resource Base that supports the Global Economy; A Report by The World Resources Institute and The International Institute for Environment and Development in collaboration with The United Nations Environment Programme | 0-465-09241-1 | World Resources 1988-89 / Economia Global (recursos de base) / World Resources Institute / International Institute for Environment and Development / Ambiente global e recursos / Recursos mundiais / Políticas e instituições globais | |
