23 resultados para Soil fertility evaluation
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[cat;jmn]
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National Highway Traffic Safety Administration, Washington, D.C.
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Main report -- Appendix A. Literature survey -- Appendix B. Hydraulic research -- Appendix C. Geotechnical research -- Appendix D. Ohio River demonstration projects -- Appendix F. Missouri River demonstration projects (2 v.) -- Appendix F. Yazoo River Basin demonstration projects -- Appendix G. Demonstration projects on other streams, nationwide (2 v.) -- Appendix H. Evaluation of existing projects (2 v.).
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"April 8, 2004."
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Bibliography: p. 25.
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