Description: Rubber-contet of north american plants /

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Bibliographic Details
Main Author:	Hall, Harvey M.
Other Authors:	Long, Frances L.
Format:	Kitap
Language:	English
Published:	Washıngton : Carnegıe Instıtutıon, 1921.
Subjects:	Bitkiler

Description
Physical Description:	65 s. ; 23 cm.