TY - BOOK AU - Lal,R. TI - Soil erosion research methods SN - 1884015093 AV - S626 .S65 1994 U1 - 631.4/5/072 20 PY - 1994/// CY - Delray Beach, Fla. PB - St. Lucie Press KW - Soil erosion KW - Research KW - Methodology KW - Local KW - Soil conservation N1 - Includes bibliographical references ER -