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21. |
The Use of Helicopters in Wildlife Management |
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East African Agricultural and Forestry Journal,
Volume 34,
Issue sup1,
1969,
Page 105-107
Preview
|
PDF (249KB)
|
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ISSN:0012-8325
DOI:10.1080/00128325.1969.11662358
出版商:Taylor & Francis
年代:1969
数据来源: Taylor
|
22. |
Uses of the Helicopter in the Colorado Came, Fish and Parks Department |
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East African Agricultural and Forestry Journal,
Volume 34,
Issue sup1,
1969,
Page 108-108
Preview
|
PDF (69KB)
|
|
ISSN:0012-8325
DOI:10.1080/00128325.1969.11662359
出版商:Taylor & Francis
年代:1969
数据来源: Taylor
|
23. |
Comments on the Workshop General Discussion |
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East African Agricultural and Forestry Journal,
Volume 34,
Issue sup1,
1969,
Page 109-109
Preview
|
PDF (79KB)
|
|
ISSN:0012-8325
DOI:10.1080/00128325.1969.11662360
出版商:Taylor & Francis
年代:1969
数据来源: Taylor
|
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