Report on the Iowa twenty-five year conservation plan.

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e9d59ddff2a71618a4651990ec9974e8.pdf (12.80Mb)

Data

1933

Autore

Jacob L. Olcott, George Wheeler, ; Iowa State Board of Conservation. ; Iowa. Crane

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Abstract

URI

http://ir.nmu.org.ua/handle/GenofondUA/26164

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Libgen [81666]