American Association for the Advancement of Science Power generation and environmental change

symposium of the Committee on Environmental Alteration, American Association for the Advancement of Science, December 28, 1969

Engels | 440 pagina's | The MIT Press, Cambridge, Mass | 1971

Gedrukt boek

American Association for the Advancement of Science Is there an optimum level of population?

Engels | 426 pagina's | McGraw-Hill, New York [etc.] | 1971

Gedrukt boek