TY - BOOK AU - Morgan,R.P.C. TI - Soil erosion and conservation SN - 0582244927 AV - S562 .M51 PY - 1995/// CY - New York, NY PB - J. Wiley KW - KW - Soil erosion KW - Soil conservation N1 - Includes bibliographical references (p. 165-194) and index ER -