Blum, Winfried E.H., Jasmin Schiefer, and Georg J. Lair. “EUROPEAN LAND QUALITY AS A FOUNDATION FOR THE SUSTAINABLE INTENSIFICATION OF AGRICULTURE”. Radovi Šumarskog fakulteta Univerziteta u Sarajevu 21, no. 1 (October 1, 2016): 9–13. Accessed May 18, 2024. https://radovi.sfsa.unsa.ba/ojs/index.php/rsf/article/view/279.