@article{AUPCG_2012_3_1_a15,
     author = {Batsun, Natalia},
     title = {Evaluation of natural resources as a component of business greening},
     journal = {Annales Universitatis Paedagogicae Cracoviensis. Studia Geographica},
     pages = {116--121},
     year = {2012},
     volume = {3},
     number = {1},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/item/AUPCG_2012_3_1_a15/}
}