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A Preliminary Report on Herbage Yields, Stand Evaluation, Soils and Chemical Content of Selected Grasses and a Legume Grown on Topsoil, White River and Wind River Geologic Materials

Frank RauziRobert L. Tresler

出版	Agricultural Experiment Station, University of Wyoming, 1978
URL	http://books.google.com.hk/books?id=RgWrtgAACAAJ&hl=&source=gbs_api