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Analyses of Fertilizer Supplies and Home Mixtures ; Analyses and Valuations of Commercial Fertilizers and Ground Bone

Byron David HalstedEdward Burnett VoorheesJohn Bernhard SmithJulius NelsonLouis Augustus VoorheesClarence Bronson LaneJohn Phillips Street

出版	New Jersey Agricultural Experiment Stations, 1900
URL	http://books.google.com.hk/books?id=5-dQAQAAMAAJ&hl=&source=gbs_api