TY - GEN AU - Uphoff,Norman Thomas AU - Ball,Andrew S. AU - Fernandes,Erick AU - Herren,Hans AU - Husson,Olivier AU - Laing,Mark AU - Palm,Cheryl AU - Pretty,Jules AU - Sanchez,Pedro AU - Sanginga,Nteranya AU - Thies,Janise TI - Biological approaches to sustainable soil systems T2 - Books in soils, plants, and the environment SN - 1574445839 (hbk.) AV - S591 PY - 2006/// CY - Boca Raton PB - CRC/Taylor & Francis KW - Soil management KW - Soil biology KW - Soil fertility KW - Soil ecology N1 - Includes bibliographical references and index ER -