Science and conservation / [by] Sam Thorn [and] Irene Harbeck. Illustrated by Fiore Mastri.

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Bibliographic Details
Main Author:	Thorn, Samuel A.
Language:	English
Published:	Chicago : Beckley-Cardy Co., [©1951-53]
Subjects:	Science > Juvenile literature. Readers > Science.
Genre:	Juvenile literature.
Physical Description:	5 volumes : illustrations ; 22 cm
Format:	Book

Science and conservation

Authors: Thorn, Samuel A., Duncan, Carl D. (Carl Dudley), 1895-1966
Published: Benefic Press, 1957

Physical Description: 8 volumes : illustrations ; 22 cm

Book