How and why conclusions
By: George Willard Frasier...[et al]; art director, Guy Brown Wiser.
Series: The Scientific living series; the how and why scientific books.
Publisher: L.W. Singer Co.
Published: 1949
Place of publication: Syracuse, N.Y
Language: eng
Number of pages: 416
Subjects: Science -- Juvenile literature
Genres: Juvenile literature.
Notes: Includes index.