[1]
Baruk, A. and Goliszek, A. 2019. A VALUABLE NATURAL AREA AS A SYSTEM MARKETING PRODUCT VERSUS EXPECTATIONS OF TOURISTS AS ACTIVE PURCHASERS. Acta Scientiarum Polonorum. Oeconomia. 18, 1 (Mar. 2019), 5–12. DOI:https://doi.org/10.22630/ASPE.2019.18.1.1.