Authors: M. I. Newbigin

Citation: M. I. Newbigin, The geographical factor in Balkan questions, Scientia rivista di scienza , 29, 1921, pp. 41-50

Authors: M. I. Newbigin

Citation: M. I. Newbigin, Origine des races domestiques des plantes et des animaux, Scientia rivista di scienza , 34, 1923, pp. 393-404