dc.contributor.author | Janzen, Daniel H. | |
dc.contributor.author | H. Winnie | |
dc.contributor.author | Gámez, Rodrigo | |
dc.contributor.author | Sittenfeld, Ana | |
dc.contributor.author | Jimenez, Jorge | |
dc.date.accessioned | 2019-01-21T22:43:26Z | |
dc.date.available | 2019-01-21T22:43:26Z | |
dc.date.issued | 1993 | |
dc.identifier.uri | http://hdl.handle.net/11606/1282 | |
dc.description.abstract | Countries reap benefits from their wildland biodiversity, but they also pay both direct management and opportunity costs to maintain it. Field research can yield major benefits, and a national system of permits for field research helps allocate both these benefits and research costs within and between countries. Such a system also helps insure that research does not destroy its own raw materials. | es_CR |
dc.language.iso | en | es_CR |
dc.title | RESEARCH MANAGEMENT POLICIES: PERMITS FOR COLLECTING AND RESEARCH IN THE TROPICS | es_CR |
dc.type | Article | es_CR |