Open AccessGo Then and Plant a Tree
Author(s) -
Charles Francis
Publication year - 1953
Publication title -
blue jay
Language(s) - English
Resource type - Journals
eISSN - 2562-5667
pISSN - 0006-5099
DOI - 10.29173/bluejay1612
Subject(s) - tree (set theory) , forestry , mathematics , geography , combinatorics