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Individualistic Population Responses of Five Frog Species in Two Changing Tropical Environments over Time [期刊论文]
PLOS ONE, 2014-01-01, 9 (5
Mason J. Ryan;  Michael M. Fuller;  Norman J. Scott;  Joseph A. Cook;  Steven Poe;  Beatriz Willink;  Gerardo Chaves;  Federico Bolaños
Adobe PDF(493Kb)  |  View/Download：28/11
 
County-level estimates of nitrogen and phosphorus from commercial fertilizer for the Conterminous United States, 1987???2006 [研究报告]
U.S. Geological Survey. 2012-01-01
Gronberg, Jo Ann M.;  Spahr, Norman E. nspahr@usgs.gov
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