Basu, Swapna. Soil erosion and environmental problems / Swapna Basu. - New Delhi : A P H, c 2011. - xv, 117 p. : ill. ; 22 cm. Includes index. Bibliography : p. 113-114. 328 328 ISBN: 978-81-313-1005-2 Subjects--Topical Terms: EnvironmentSoil erosion Dewey Class. No.: 363.7 / B299s