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1Published 1999Subjects: “...Pinyon pines Ecology West (U.S.) Congresses....”
Government Document Microform Book -
2Published 1996Subjects: “...Grassland ecology West (U.S.) Congresses....”
Government Document Microform Book -
3Published 2001Subjects: “...Urban ecology (Sociology) Great Plains....”
Government Document Microform Book -
4Published 2001Subjects: “...Urban ecology (Sociology) Pacific States....”
Government Document Microform Book -
5Published 2001Subjects: “...Urban ecology (Sociology) Pacific States....”
Government Document Microform Book