01529nam a2200481Ia 4500001001100000005001700011008004100028020001500069020002200084020001800106020002500124043001200149050002000161060002200181090001600203245005800219250001100277260003000288300002900318504004200347511003600389650003900425650005400464650001300518650002800531650001900559650003400578650001300612650001700625650002300642650001700665650002700682650003000709650004500739650002200784650004900806650006400855650003900919650002800958650002300986650002301009999001501032000001144620251012174517.0  720612s1972    nyua     b    001 0 eng  a0471196002  a0471196010 (pbk.)  a9780471196006  a9780471196013 (pbk.)  an-us---00aS938b.D37 197210aHC 55bD229e 197200a333.7/221910aEnvironmental conservationc[by] Raymond F. Dasmann.   a3d ed.  aNew York,bWileyc[1972]   axi, 473 pbillusc27 cm.  aIncludes bibliographical references. 0 aISBN 0 471 19601 0 Pbk: ¹3.00. 0aConservation of natural resources. 0aConservation of natural resourceszUnited States. 0aEcology. 0aEcologyzUnited States. 0aHuman ecology. 0aHuman ecologyzUnited States. 2aEcology. 2aEnvironment. 4aNatural resources. 6aâEcologie. 6aRessources naturelles. 7aâEcologie humaine.2ram 7aâEcologie humainezâEtats-Unis.2ram 7aâEcologie.2ram 7aConservation des ressources naturelles.2ram 7aConservation des ressources naturelleszâEtats-Unis.2ram 7aEnvironnementzâEtats-Unis.2ram07aLandschaftsschutz.2swd07aUmweltschutz.2swd17aMilieubeheer.2gtt  c5041d5041