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Broader term:Narrower terms:Used for:
- Degradation, Soil
- Soil retrogression and degradation
Filed under: Soil degradation -- Kenya -- Maragoli Region
Filed under: Crop rotation -- Early works to 1800|
Filed under: Shifting cultivation -- Thailand, Northern
- Horse-Hoeing Husbandry, or, An Essay on The Principles of Vegetation and Tillage: Designed to Introduce a New Method of Culture, Whereby the Produce of Land Will Be Increased, and the Usual Expence Lessened ; Together with Accurate Descriptions and Cuts of the Instruments Employed in It (third edition; London: Printed for A. Millar, 1751), by Jethro Tull
Items below (if any) are from related and broader terms.
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