- Elements of the Nature and Properties of Soils (3rd Edition) by Nyle C. Brady, Ray R. Weil, 2009-06-27
- Near-Infrared Spectroscopy in Agriculture (Agronomy)
- Conservation Agriculture: Case Studies in Latin America and Africa (Fao Soils Bulletin,) by John A. Dixon, 2002-01
- Soil Survey Manual by U S. Department of Agriculture, 2002-12-31
- Soils Under Cycl Tr Load 2v by International Symposium on Soils Under Cyclic and Transient Loading sw, G. N. Pande, et all 1980-01-01
- Effects of long-term land use on arbuscular mycorrhizal fungi and glomalin-related soil protein [An article from: Agriculture, Ecosystems and Environment] by S. Bedini, L. Avio, et all 2007-05-01
- Soil Ecology and Management (Modular Texts) by Joann K Whalen, Luis Sampedro, 2009-12-22
- Soil (Nelson's agriculture series) by G. V Jacks, 1963
- Soil Essentials: Managing Your Farm's Primary Asset (Landlinks Press) by Roger Hall, 2008-07
- Soil Science and Management by Edward Plaster, 2008-05-22
- Secrets of the Soil: A Fascinating Account of Recent Breakthroughs-Scientific and Spiritual-That Can Save Your Garden or Farm by Peter Tompkins, Christopher Bird, 1989-06
- Green Manuring for Soil Productivity Improvement (World Soil Resources Reports) by O. P. Meelu, Yadvinder-Singh, et all 1994-05
- Tillage Systems in the Tropics (FAO Soils Bulletin) by Food and Agriculture Organization of the United Nations, 1996-04
- Pestcide Bound Residues in Soil by Senate Commission on the Assessment of Chemicals used in Agriculture, 1998-10-13
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