The one volume Nature encyclopedia.
By: Prepared under the auspices of the University Society, inc.
Publisher: Halcyon House
Published: 1950
Place of publication: Garden City, N.Y
Language: eng
Number of pages: 940
Subjects: Natural history -- Juvenile literature.
Genres: Juvenile literature.
Other titles: Nature encyclopedia.
Notes: "First published under the title: Nature's secrets."