海量图书期刊资源,随时随地畅享阅读乐趣
Net Primary Production: Original CalculationsVITOUSEK, P. M.; EHRLICH, P. R.; EHRLICH, A. H.; MATSON, P. A. · Science · 1987
Conservation of Tropical ForestsEISNER, T.; EISNER, H.; MEINWALD, J.; SAGAN, C.; WALCOTT, C.; MAYR, E.; WILSON, E. O.; RAVEN, P. H.; EHRLICH, A.; EHRLICH, P. R.; CARR, A.; ODUM, E. P.; GANS, C. · Science · 1981
Nuclear Winter DebateEHRLICH, A. H.; EHRLICH, P. R.; MOONEY, H. A. · Science · 1987
Bad News: Is It True?HOLDREN, J. P.; EHRLICH, P. R.; EHRLICH, A. H.; HARTE, J. · Science · 1980
The Gateway: Environmental Manipulation to Produce Social RehabilitationEhrlich, I. F.; Ehrlich, P. D. · International Social Work · 1971
Congregate Housing for the Elderly: Thirteen Years LaterEhrlich, P.; Ehrlich, I.; Woehlke, P. · The Gerontologist · 1982
Future collapse: how optimistic should we be?Ehrlich, P. R.; Ehrlich, A. H. · Proceedings of the Royal Society B: Biological Sciences · 2013
Can a collapse of global civilization be avoided?Ehrlich, P. R.; Ehrlich, A. H. · Proceedings of the Royal Society B: Biological Sciences · 2013