ISBN 0851992900 books & textbook
Soil Erosion at Multiple Scales: Principles and Methods for Assessing Causes and Impacts (Cabi)
Penning de Vries, Frits W T Agus, Fahmuddin Kerr, John
CABI /1998-09-01 Hardcover / 416 Pages
isbn-10: 0851992900 / isbn-13: 9780851992907