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Results of Fertilizer Experiments with Cotton, 1924

Chalmer Kirk McClellandH. E. DvorachekJacob Osborn WareJohn Asbury ElliottHarry Robert RosenL. W. OsbornMartin Nelson

出版	University of Arkansas, College of Agriculture, Agricultural Experiment Station, 1924
URL	http://books.google.com.hk/books?id=qb1QAQAAMAAJ&hl=&source=gbs_api