00569nam a22002177a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001400102100001900116245005700135260004700192300001100239490002000250650002900270650003200299830002000331CHAP20220329135455.0971013s1975            r     00010     d  a37133  a38105  a42225  cCHAP  a633.2bO700aOrwin, Joanna.  aRevegetation in the rehabilitation of mountain lands  a(s.l.) :bForest Research Institute,c1975  a244 p.  aSymposiumv; 1614aBosquesxRegeneración.14aPastizalesxRegeneración.0 aSymposiumv; 16