00455cam a22001817a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001500102100001700117245006000134260003200194300001100226650003600237CHAP20220329135815.0971013s1988            r     00010     d  a42533  a43505  a47641  cCHAP  a634.92bK800aKula, Erhun.14aThe economics of forestryb: modern theory and practice  aLondon :bCroom Helm,c1988  a185 p.14aBosquesxAspectos económicos.