00617cam a2200193 a 4500 22342 22342 920522s1993 enkab b 001 0 eng 9780511735394 DLC DLC 333.7616 P649 World soil erosion and conservation (Electronic Book) Cambridge ; Cambridge University Press, 2010 xii, 349 p. Cambridge studies in applied ecology and resource management Soil erosion. Soil conservation. Pimentel, David, https://doi.org/10.1017/CBO9780511735394 ddc E-BOOKS 0 0 ddc 0 0 RAU RAU 2020-06-16 Oura Prakashan & Book Distributor, Lucknow 0 333.7616 P649 EBK00145 2020-06-16 https://doi.org/10.1017/CBO9780511735394 2020-06-16 E-BOOKS