00698cam a22002537a 4500003000500000005001700005008004100022010001000063011001000073020001500083035001000098040000900108082002100117110000800138245011800146260002400264300001000288490002300298650002700321700002700348700002300375700002300398830002300421CHAP20220817043450.0980825d1997    it      r       11  fre d  a75993  a76965  a9252036997  a86560  cCHAP04a634.9bF3f v.1272 aFAO10aDétermination de la valeur des forêsts :bcontexte, problèmes et orientationsc/par H. M. Gregersen (et al)  aRome :bFAO,c1997.  a60 p. 0aFAO. Montesv; 12714aBosquesxValoración.0 aArnold, J. E. Michael.0 aGregersen, Hans M.0 aLundgren, Allen L. 0aFAO. Montesv; 127