relation: https://pure.iiasa.ac.at/id/eprint/13730/ title: Ecological Management from an International Perspective creator: Levien, R. publisher: Cambridge Journals date: 1976-01 type: Article type: PeerReviewed identifier: Levien, R. (1976). Ecological Management from an International Perspective. Environmental Conservation 3 (03) 183-184. 10.1017/S0376892900018531 . relation: 10.1017/S0376892900018531 identifier: 10.1017/S0376892900018531 doi: 10.1017/S0376892900018531