Uphoff, N. T. (2006). Biological approaches to sustainable soil systems. CRC/Taylor & Francis.
Chicago Style (17th ed.) CitationUphoff, Norman Thomas. Biological Approaches to Sustainable Soil Systems. Boca Raton, FL: CRC/Taylor & Francis, 2006.
MLA (9th ed.) CitationUphoff, Norman Thomas. Biological Approaches to Sustainable Soil Systems. CRC/Taylor & Francis, 2006.
Warning: These citations may not always be 100% accurate.