TY - BOOK AU - Bjorklund,Pedro A. AU - Mello,Frederick V. TI - Soil organic matter: ecology, environmental impact and management T2 - Environmental science, engineering and technology SN - 9781621002727 PY - 2012/// CY - New York PB - Nova Science Pub. KW - Humus KW - Environmental aspects KW - Soil ecology KW - Soil management N1 - Includes bibliographical references and index ER -