00693cam a22001814a 4500 1578080614 DLC 333 S.P 1999 C141 Or. Incentives in soil conservation : from theory to practice / Enfield, N.H. : Science Publishers, c1999. xvii, 384 p. : ill. ; 24 cm. "Published in association with the World Association of Soil and Water Conservation (WASWC) ... [et al.]"--T.p. verso. Incentives in soil conservation. Sanders, David W. World Association of Soil and Water Conservation. http://lcweb.loc.gov/catdir/toc/99034865.html AEDBB 18283 18283 0 0 0 333_000000000000000_S_P_1999_C141_OR 0 81959 LBC LBC C141 2019-10-07 A36677 333 S.P 1999 C141 Or. 2019-10-07 2019-10-07 AEDBB