ZHELIAZKOV, G.; ZAIMOVA, D. ECONOMIC VALUE OF BIODIVERSITY AS A PRODUCTION RESOURCE. Ekonomika poljoprivrede, [S. l.], v. 59, n. 2, p. 319–331, 2012. Disponível em: https://ea.bg.ac.rs/index.php/EA/article/view/588. Acesso em: 16 apr. 2025.