Pufahl A, Weiss CR. Effects of Agri-Environment Programs and the Less-Favoured Area Scheme on Farm Input Use: Results from Propensity Score Matching. GER J AGR ECON [Internet]. 2010 Mar. 1 [cited 2024 Nov. 22];59(1). Available from: https://www.tib-op.org/ojs/index.php/gjae/article/view/1768