How to know the grasses; pictured-keys for determining the common and important American grasses, with suggestions and aids for their study.

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Bibliographic Details
Main Author: Pohl, Richard Walter, 1916-
Format: Book
Language:English
Published: Dubuque, Iowa, W. C. Brown Co. [1954]
Series:Pictured-key nature series
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Description
Physical Description:192 p. illus. 23 cm.