TY - BOOK AU - Lal , R. AU - Stewart , B.A. TI - Soil Management Experimental Basis for Sustainability and Environmental Quality SN - 9781566700764 U1 - 631.4 PY - 2014/// CY - New York : PB - CRC press , KW - Soil management KW - Soil science KW - Soil conservation KW - Sustainable agriculture KW - Soil fertility N1 - Includes index and bibliography ER -