Roslan Zainal Abidin Soil erosion studies at Jalan Indah 1/1 Taman Universiti Indah, Seri Kembangan Selangor Darul Ehsan / prepared by Professor Dr. Roslan Zainal Abidin, Tew Kia Hui - [s.l.] : [s.n.], 1999 - 24 p. : ill. (some col.), maps ; 30 cm. Includes bibliographical references ISBN: OPE0001080(Local) Subjects--Topical Terms: Soil erosion--MalaysiaSoil erosion--Research--MalaysiaSoil conservation--Malaysia