Huber R, Lehmann B. Economies of Scope in the Agricultural Provision of Ecosystem Services: An Application to a High Cost Production Region. GER J AGR ECON [Internet]. 2010 Jun. 1 [cited 2024 Nov. 22];59(2). Available from: https://www.tib-op.org/ojs/index.php/gjae/article/view/1788