The conservation of natural resources
Subtitle: a textbook for junior and senior high schools
By: by H. Basil Wales and H.O. Lathrop.
Contributors: Lathrop, Harry Owen, 1887- joint author.
Publisher: Laurel Book Co.
Published: 1947
Place of publication: Chicago
Language: eng
Number of pages: 554
Subjects: Natural resources -- United States
Notes: Bibliography : p. 545-546.
Includes index.