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Arizona Grain Sorghum, Forage Sorghum, and Sudangrass Performance Tests, 1964

Helen Margarete GoetzJohn R. WilliamsRobert Lee VoigtW. G. MatlockWalter W. PawsonRobert S. FirchAlida S. HotchkissRichard J. ShawEllsworth A. BakerHarold Christy Schwalen

出版	Agricultural Experiment Station, University of Arizona, 1965
URL	http://books.google.com.hk/books?id=PKJQAQAAMAAJ&hl=&source=gbs_api