Acosta A, Buc N, Mucciolo L. Bone elements with perimetral sawing marks: the case of lower Paraná wetland. Rev. chil. antropol. (En línea) [Internet]. 2015 Mar. 17 [cited 2024 May 20];(30). Available from: https://analesderecho.uchile.cl/index.php/RCA/article/view/36258