1.
LityƄski P. Estimating the Value of Improvements of Public Goods Using a Contingent Valuation Method on the Example of Urban and Suburban Areas of Cracow City. br [Internet]. 2016 Apr. 22 [cited 2024 Nov. 22];14(1):133-9. Available from: https://czaz.akademiazamojska.edu.pl/index.php/br/article/view/685