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Management of commercial air tourism over national parks
被引:0
作者
:
Henry, W
论文数:
0
引用数:
0
h-index:
0
机构:
Natl Pk Serv, Ranger Activities Div, Washington, DC 20240 USA
Natl Pk Serv, Ranger Activities Div, Washington, DC 20240 USA
Henry, W
[
1
]
Ernenwein, R
论文数:
0
引用数:
0
h-index:
0
机构:
Natl Pk Serv, Ranger Activities Div, Washington, DC 20240 USA
Natl Pk Serv, Ranger Activities Div, Washington, DC 20240 USA
Ernenwein, R
[
1
]
Thompson, H
论文数:
0
引用数:
0
h-index:
0
机构:
Natl Pk Serv, Ranger Activities Div, Washington, DC 20240 USA
Natl Pk Serv, Ranger Activities Div, Washington, DC 20240 USA
Thompson, H
[
1
]
Oppermann, S
论文数:
0
引用数:
0
h-index:
0
机构:
Natl Pk Serv, Ranger Activities Div, Washington, DC 20240 USA
Natl Pk Serv, Ranger Activities Div, Washington, DC 20240 USA
Oppermann, S
[
1
]
机构
:
[1]
Natl Pk Serv, Ranger Activities Div, Washington, DC 20240 USA
来源
:
ON THE FRONTIERS OF CONSERVATION: PROCEEDINGS OF THE TENTH CONFERENCE ON RESEARCH AND RESOURCE MANAGEMENT IN PARKS AND ON PUBLIC LANDS
|
1999年
关键词
:
D O I
:
暂无
中图分类号
:
X [环境科学、安全科学];
学科分类号
:
08 ;
0830 ;
摘要
:
引用
收藏
页码:359 / 363
页数:5
相关论文
共 1 条
[1]
National Park Service (NPS), 1995, REP EFF AIRCR OV NAT
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1
→
共 1 条
[1]
National Park Service (NPS), 1995, REP EFF AIRCR OV NAT
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1
→