Subjects: Population Density / Copyright: Public domain - Digital Collections - National Library of Medicine Search Results

Start Over Subjects Population Density ✖ Copyright Public domain ✖

1. Some recent economic and scientific questions in ornithology

Author(s):: Shufeldt, Robert W. (Robert Wilson), 1850-1934 author
Publication:: New York : N.D.C. Hodges, 1893
Subject(s):: Birds
Population Density
United States

2. The squeeze

Publication:: Produced: New York : [producer not identified], 1964
Subject(s):: Population Density

3. On the present status of Passer domesticus in America, with special reference to the western states and territories

Author(s):: Coues, Elliott, 1842-1899 author
Publication:: Washington : [published not identified], September 6, 1879
Subject(s):: Sparrows
Population Density
Southwestern United States
Northwestern United States

4. Japan, answer in the Orient

Publication:: [United States] : In-Sight Productions, Inc. 1965
Subject(s):: Population Control
Population Growth
Population Density
Japan

5. Countdown to collision

Publication:: [Airlie, Va.?] : George Washington University, [1972]
Subject(s):: Environmental Pollution
Environment
Population Density
United States