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× Animals
作者:Redpath, J. Leslie
发布日期:2000
关键词:63 Radiation, Thermal, And Other Environmental Pollutant Effects On Living Organisms And Biological Materials;Ionizing Radiations;...
发布机构:University of California, Irvine
作者:Corn, M. L.;Buck, Eugene H.;Rawson, Jean;等
发布日期:2002
关键词:Animals;Species - Law and legislation
发布机构:Library of Congress. Congressional Research Service.
作者:Cowan, Tadlock, Becker, Geoffrey S.
发布日期:2006
关键词:Agriculture;Agricultural biotechnology;...
发布机构:Library of Congress. Congressional Research Service.
作者:Faucera, Jason (Sherman County Soil and Water Conservation District, Sherman County, OR)
发布日期:2005
关键词:Water Quality Management - Oregon - Sherman County;Resource Management;...
发布机构:Sherman County Soil and Water Conservation District
作者:Becker, Geoffrey
发布日期:2004
关键词:Agriculture;Protection of farm animals;...
发布机构:Library of Congress. Congressional Research Service.
作者:Christian, A T, Coleman, M A, Tucker, J D
发布日期:2001
关键词:Chromosomes;Genes;...
发布机构:Lawrence Livermore National Laboratory