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World resources 1987 -- An assessment of the resource base that supports the global economy : International institute of environment and development and the world resources institu...
Roberts, Fred - In: Resources Policy 13 (1987) 4, pp. 298-299
Persistent link: https://www.econbiz.de/10005367270
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The Materials Forum -- Technical programme under way
Roberts, Fred - In: Resources Policy 7 (1981) 3, pp. 213-214
Persistent link: https://www.econbiz.de/10005367387
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The Cassandra conference: Resources and the human predicament : Edited by Paul R. Ehrlich and John P. Holdren Texas A. and M. University Press, TX, 1988, 330 pp, US$14.95
Roberts, Fred - In: Resources Policy 14 (1988) 4, pp. 306-307
Persistent link: https://www.econbiz.de/10005206821
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World modelling goes global
Roberts, Fred - In: Resources Policy 4 (1978) 1, pp. 70-71
Persistent link: https://www.econbiz.de/10005206830
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The Materials Forum -- new focus for resources information
Roberts, Fred - In: Resources Policy 5 (1979) 4, pp. 301-301
Persistent link: https://www.econbiz.de/10005349485
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World resources 1986: an assessment of the resource base that supports the global economy, with data tables for 146 countries : A Report from the World Resources Institute and the...
Roberts, Fred - In: Resources Policy 12 (1986) 4, pp. 353-354
Persistent link: https://www.econbiz.de/10005457133