Journal Article Economics and Conservation in Third World National Parks Get access David Western, David Western Search for other works by this author on: Oxford Academic Google Scholar Wesley Henry Wesley Henry Search for other works by this author on: Oxford Academic Google Scholar BioScience, Volume 29, Issue 7, July 1979, Pages 414–418, https://doi.org/10.2307/1307647 Published: 01 July 1979 Article history Accepted: 17 April 1979 Published: 01 July 1979
No takes yet. Share an insight, caveat, or question.
Western et al. (1979) studied this question.