51.
Principles of Agricultural Chemistry - Primary Source Edition
by George Stronach Fraps
ISBN: 9781287450870
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Cooperative fertilizer experiments with cotton, corn, sweet potatoes and irish potatoes, 190...
by George Stronach Fraps
ISBN: 9781236946560
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Mr. Sidney Lee and the Baconians a critic criticised
by George Stronach
ISBN: 9785518605732
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Commercial Fertilizers And Poisonous Insecticides In 1907-8...
by George Stronach Fraps
ISBN: 9781274098764
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Commercial Fertilizers In 1916-1917
by Fraps, George Stronach
ISBN: 9781278069272
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Chemical Composition of the Cotton Plant
by Fraps, George Stronach
ISBN: 9781278658346
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Principles Of Agricultural Chemistry...
by George Stronach Fraps
ISBN: 9781274391742
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Co-Operative Fertilizer Experiments with Corn, Cotton, Rice, Cauliflower, Peanuts, Onions, T...
by Fraps, George Stronach
ISBN: 9781235980640
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New Way to Pay Old Debts; A Play Written by Philip Massinger
by Philip Massinger, George St...
ISBN: 9781289829179
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Principles of Agricultural Chemistry (Classic Reprint)
by Fraps, George Stronach, Geo...
ISBN: 9781330874219
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A new way to pay old Debts; a Play Written by Philip Massinger
by Philip Massinger, George St...
ISBN: 9781297898631
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The Effect of Organic Compounds in Pot Experiments
by Fraps, George Stronach, Geo...
ISBN: 9781354776995
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The Composition of Rice and Its By-Products
by Fraps, George Stronach, Geo...
ISBN: 9781354862483
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The Chemical Composition of Some Texas Soils
by Fraps, George Stronach, Geo...
ISBN: 9781354862193
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Mr. Sidney Lee and the Baconians: A Critic Criticised
by Lee, Sidney, Stronach, Geor...
ISBN: 9781356099535
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Mr. Sidney Lee and the Baconians : A Critic Criticised
by Lee, Sidney, Stronach, George
ISBN: 9781359285683
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Relation of Soil Nitrogen, Nitrification and Ammonification to Pot Experiments
by Fraps, George Stronach
ISBN: 9781340808228
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Principles of Agricultural Chemistry
by Fraps, George Stronach
ISBN: 9781340992446
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Composition of Peanuts and Peanut By-Products
by Fraps, George Stronach
ISBN: 9781346418278
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Relation of the Phosphoric Acid of the Soil to Pot Experiments
by Fraps, George Stronach
ISBN: 9781346507842
List Price: $21.95