TY - BOOK AU - Vries, F.W.T. Penning de AU - Agus, F. AU - Kerr. J. TI - Soil Erosion at Multiple scales: Principles and Methods for assessing causes and impacts SN - 9780851992907 U1 - 631.45 PY - 1998/// CY - Washington PB - CABI Publishing KW - Agriculture and related technologies KW - Technology (Applied sciences) KW - Soil erosion ER -