Forests and Water in the Light of Scientific Investigation, by Raphael Zon.United States. Forest Service.1912
Forest Resources of the Worldby Raphael ZonH. · Journal of the Royal Statistical Society Series B (Statistical Methodology)1911PDF392 KB
Forest Resources of the Worldby Raphael Zon; William N. SparhawkHoyt · Journal of Political Economy1925PDF260 KB
Forest Resources of the World.by Raphael Zon; William N. Sparhawk; Gifford PinchotMitchell · Academy of Political Science1924PDF282 KB
Conservation of Renewable Natural Resources: Some Fundamental Aspects of the Problemby Raphael ZonWalford · The American Society of Ichthyologists and Herpetologists1942PDF135 KB
Forests and Water in the Light of Scientific Investigation . Raphael ZonThe Journal of Geology1928PDF98 KB
Yale Review. Vol. V, n. 4, Industrial Future of Italy. (L'avvenire industriale d'Italia)by Raphael ZonRivista Internazionale di Scienze Sociali e Discipline Ausiliarie1916PDF267 KB
Conservation of Renewable Natural Resources: Some Fundamental Aspects of the Problemby Raphael Zon; William S. Cooper; Homer L. Schantz; A. E. Douglass; Charles G. Abbot; Paul B. Sears; Ellsworth Huntington; Morris L. Cooke; Samuel T. Dana; Milton S. Eisenhower; Julian F. McGowinNice · Bird-Banding1945PDF107 KB
Forests and Water in the Light of Scientific Investigationby Raphael ZonB. · The Journal of Geology1928PDF220 KB
