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Fifty-sixth Annual Report of the Ohio Agricultural Experiment Station for the Year Ended June 30, 1937
Guy Woolard ConreyMyron Ansel BachtellOhio Agricultural Experiment Station
其他書名
1937-1938
出版Ohio Agricultural Experiment Station, 1937
URLhttp://books.google.com.hk/books?id=gf5JAQAAMAAJ&hl=&source=gbs_api