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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| Format: | Book |
| Language: | English |
| Published: |
Dubuque, Iowa :
W. C. Brown Co.,
[1968]
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| Edition: | Rev. ed. |
| Series: | Pictured key nature series.
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| Subjects: |
| Physical Description: | x, 244 pages : illustrations, maps. ; 22 cm. |
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| Bibliography: | Bibliography: pages 10-11. |