01002cam a2200313 a 4500001000800000003000400008005001700012007000400029008004100033010001700074020001500091020002200106040001900128050002100147082001700168100002200185245012100207260004200328300004100370500002000411504003200431650002300463650002800486650003100514650003600545650004000581650004500621700002200666477005900020170822124830.0000860715s1987    enkab    b    001 0 eng    a   86018062   a0416401406  a0416401503 (pbk.)  aUOELcDLCdDLC00aHD156b.B55 198700a333.73132191 aBlaikie, Piers M.10aLand degradation and society /cPiers Blaikie and Harold Brookfield with contributions by Bryant Allen ... [et al.].  aLondon ;aNew York :bMethuen,c1987.  axxiv, 296 p. :bill., maps ;c24 cm.  aIncludes index.  aBibliography: p. [251]-284. 0aLand usexHistory. 0aLand usexCase studies. 0aLand degradationxHistory. 0aLand degradationxCase studies. 0aAgricultural conservationxHistory. 0aAgricultural conservationxCase studies.1 aBrookfield, H. C.