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Soil and Land

Soil and Land
Earth’s Face, The: Landscape and Its Relation to the Health of the Soil, by Ehrenfried Pfeiffer $23.95
Eco-Geography: What We See When We Look at Landscapes, by Andreas Suchantke $9.95
Green Manuring: Principles and Practice of Natural Soil Improvement, by Woods End Agricultural Institute$20.00
Living Earth, The: The Organic Origin of Rocks and Minerals, by Walther Cloos $16.95
Nitrate: An Ailing Organism Calls for Healing, by Herbert H. Koepf $3.25
Soil Fertility, Renewal and Preservation - Pfeiffer, 216 pp. $20.00