00710cam a2200205 7i4500 0000004724 20060328090000.0 20030807000000.0 060328 0849323495 S625.C55 S65 2000 Soil erosion and dryland farming edited by John M. Laflen. Boca Raton, Fl.: CRC Press, 2000. 724p.: ill.; 26 cm. Papers presented as a result of a conference Includes bibliographical references and index Soil erosion -- China -- Congresses Arid regions agriculture -- China -- Congresses Laflen, John M. 0000011897 Book Open Shelf Dengkil Library