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Description: |
illustrations, diagrams, portraits 27 cm |
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Reproduced from typescript. |
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Num. Peculiarities: |
Ceased publication in 1975. |
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Issuing Body Note: |
Issued by the palo alto mexico field station, Denver Wildlife Research Center in cooperation with instituto nacional de investigaciones pecuarias. secretaria de agricultura y ganaderia. gobierno de mexico; and office of agriculture and fisheries. bureau of technical assistance. U.S. agency for international development." |