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Experiments with Cotton
Daniel Thomas Gray
John Frederick Duggar
Peter Fairney Williams
W. E. Hinds
E. F. Cauthen
J. C. C. Price
William Francis Ward
其他書名
Varieties, Boll Rot, Wilt, Phosphates
出版
Agricultural Experiment Station of The Alabama Polytechnic Institute
, 1909
URL
http://books.google.com.hk/books?id=ralQAQAAMAAJ&hl=&source=gbs_api