Open AccessESUSA: U. S. endangered species distribution file
Author(s) -
Jenö Nagy,
Charles Calef
Publication year - 1978
Language(s) - Uncategorized
Resource type - Reports
DOI - 10.2172/6544664
Subject(s) - endangered species , threatened species , range (aeronautics) , geography , critical habitat , distribution (mathematics) , wilderness area , habitat , wilderness , ecology , biology , engineering , mathematics , mathematical analysis , aerospace engineering