TY - BOOK AU - Jayawardane,N.S. AU - Stewart,B.A. TI - Subsoil management techniques T2 - Advances in soil science SN - 1566700205 AV - S593.27 S82 1994 PY - 1994/// CY - Boca Raton PB - Lewis Publishers KW - Subsoils KW - Soil management N1 - Includes bibliographical references and index ER -