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Bulletin

Albert Edward PerkinsAlex LaurieAsa R. TuttleC. W. EllenwoodCassius Clay HaydenCecil Alexander LambCharles Embree ThorneCharles Wesley HauckGeorge Felix HenningHarold Lamont BorstI. P. LewisIra Curtis HoffmanJohn H. SitterleyMarion E. GriffithOhio Agricultural Experiment StationPaul Edward TilfordRalph W. ShermanVirgil Roe Wertz

出版	Ohio Agricultural Experiment Station, 1932
URL	http://books.google.com.hk/books?id=Yh9dbiwOo18C&hl=&source=gbs_api