Economic values of protected areas :

Phillips, Adrian

Economic values of protected areas : Guidelines for Protected Area Managers / Adrian Phillips. - Cambridge : IUCN Publications Services Unit, 1998. - 52 p. ; 30 cm. - Best Practice Protected Area Guidelines Series ; No. 2 .


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2831704618 Normal

Conservation Conservación Protected areas Áreas protegidas Economics Economía

333.716

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