Farmers of Forty Centuries: Or, Permanent Agriculture in in China, Korea, and Japan
$11.09 - $134.00
Irrigation in Humid Climates
$16.43
Investigations in Soil Management: Amount of Plant Food Readily Recoverable From Field Soils With Distilled Water; Relation of Crop Yields to the Amounts of Water-Soluble Plant-Food Materials Recovere
$25.95
The Soil: Its Nature, Relations, and Fundamental Principles of Management
Out of Stock
Soil Management
$23.95 - $34.95
A Text Book of the Physics of Agriculture
$30.95 - $41.95
Principles And Conditions Of The Movements Of Ground Water...
$24.95
Economic Relations Of Wisconsin Birds
$24.95
Irrigation and Drainage: Principles and Practice of Their Cultural Phases - Primary Source Edition
$27.95 - $47.27
Elementary lessons in the physics of agriculture
$20.96 - $31.95
The Soil, its nature, relations, and fundamental principles of management
$23.95 - $47.49
The Soil : its Nature, Relations, and Fundamental Principles of Management. (The Rural Science Series by L. H. Bailey)
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Ventilation for Dwellings, Rural Schools and Stables
$20.06 - $30.95
One Year's Work Done By A 16-foot Geared Windmill...
$16.43
Wood's Illustrated Plant Record: With King's Check Tablets, for the Rapid and Systematic Analysis of Plants: Adapted to Any American Botany
$16.43 - $26.95
Investigations in Soil Management, Being Three of six Papers on the Influence of Soil Management Upon the Influence of Soil Management Upon the Water-soluble Salts in Soilsand the Yield of Crops
$31.95
Irrigation and Drainage: Principles and Practice of Their Cultural Phases
$39.95
Observations And Experiments On The Fluctuations In The Level And Rate Of Movement Of Ground-water On The Wisconsin Agricultural Experiment Station Farm And At Whitewater, Wisconsin
$18.24
Farmers of Forty Centuries: Permanent Agriculture in China, Korea and Japan
$24.95 - $36.95
