Forest codes of practice : contributing to environmentally sound forest operations /ed. by Dennis P. Dykstra and Rudolf Heinrich - Rome : FAO, 1996. - 132 p. : ilus. - FAO. Montes ; 133 . - FAO. Montes ; 133 .

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Bosques--Preservación.
Silvicultura sustentable.

634.9 / F3 v.133