A first Ohio weed manual; general weed questions descriptive, illustrated list of Ohio weeds
$17.76
Grape Rots In Ohio
$16.59
Sugar Beet Investigations In Ohio In 1900
$14.55
Clover And Alfalfa Seeds: Their Purity, Vitality And Manner Of Testing
$16.59
A Second Ohio Weed Manual: General Weed Questions: Revised Descriptive Illustrated List of Ohio Weeds
$20.25
Tobacco: Breeding Cigar Filler In Ohio...
Out of Stock
Prevalent Diseases Of Cucumbers, Melons And Tomatoes...
$14.05
Onion Smut: Preliminary Experiments...
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Some Diseases Of Orchard And Garden Fruits: With Spray Calendar Supplement...
$15.19
Tobacco Diseases and Tobacco Breeding..
$16.59 - $26.95
Spraying for Grape Rot
Out of Stock
A Brief Handbook of the Diseases of Cultivated Plants in Ohio
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Sources of the Ohio Flora
Out of Stock
Apple Blotch: A Serious Fruit Disease
$16.59
A Condensed Handbook Of The Diseases Of Cultivated Plants In Ohio
$18.42
Tobacco: Breeding Cigar Filler In Ohio
$20.25 - $30.95
Further Studies Of Cucumber, Melon And Tomato Diseases, With Experiments
$16.59 - $26.95
Tobacco Culture In Ohio: Result Of Investigations From 1903 To 1911
$18.42
Tobacco Culture In Ohio: Result Of Investigations From 1903 To 1911...
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Preliminary Report Upon Diseases Of The Peach ...
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Sugar Beet Investigations In 1897...
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Investigations Of Plant Diseases
$18.42
Further Studies Upon Spraying Peach Trees And Upon Diseases Of The Peach
$16.59 - $26.95
Further Studies Of Cucumber, Melon And Tomato Diseases, With Experiments
Out of Stock
Some Diseases of Wheat and Oats
$16.59
Ohio Soil Studies: Chemical And Mechanical Analyses Of The Soils Under Experiment, Types Represented, Discussion Of Results
$18.42
