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Description: |
vii, 55 pages : illustrations, maps ; 28 cm. |
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General Note: |
Shipping list no.: 89-719-P. |
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"BLM-MT-PT-89-004-4352"--Page 2 of cover. |
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Bibliography Note: |
Includes bibliographical references. |
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Additional Physical Forms: |
Online version: Prairie dog ecosystem. Billings, Mont. : Bureau of Land Management, [1989] (OCoLC)622893453 |