Author: Preston, Jr. Richard J.
Title: North American Trees.(exclusive of Mexico and Tropical United States). A Handbook designed for field use, with plates and distribution maps.
Description: Ames, Iowa. The Iowa Institute State College Press. 1950. second printing. Small 8°. Lv,371pp Or.cloth. Illusttr. Index.

Keywords: Natuur, nature, natur, Planten, Pflantzen, Botany,Flora,Fauna, Tiere, Dieren,Annimal