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検索結果 5 件

Managing wilderness recreation use : common problems and potential solutions / David N. Cole, Margaret E. Petersen, Robert C. Lucas (General technical report INT ; 230)

Managing wilderness recreation use : common problems and potential solutions / David N. Cole, Margaret E. Petersen, Robert C. Lucas (General technical report INT ; 230)
マイクロ図書
1987<YCA-A 13.88:INT-230>
国立国会図書館
  • 著者標目Cole, David N Petersen, Margaret Lucas, Robert C Intermountain...

Improving voluntary registration through location and design of trail registration stations / Margaret E. Petersen (Research paper INT ; 336)

Improving voluntary registration through location and design of trail registration stations / Margaret E. Petersen (Research paper INT ; 336)
マイクロ図書
1985<YCA-A 13.78:INT-336>
国立国会図書館
  • 著者標目Petersen, Margaret Intermountain Forest and Rang...

Birds of the Kilbuck and Ahklun Mountain Region, Alaska microform / by Margaret R. Petersen, Douglas N. Weir, Matthew H. Dick (North American fauna, 76)

Birds of the Kilbuck and Ahklun Mountain Region, Alaska microform / by Margaret R. Petersen, Douglas N. Weir, Matthew H. Dick (North American fauna, 76)
マイクロ図書
1991<YCA-I 49.30:76>
国立国会図書館
  • 著者標目Petersen, Margaret R Weir, Douglas N Dick, Matth...

Behaviour and ecology of sea ducks

Behaviour and ecology of sea ducks
紙図書
editors, R. Ian Goudie, Margaret R. Petersen, Gregory J. RobertsonCanadian Wildlife Service1999
全国の図書館
  • 著者標目Petersen, Margaret R.

Water resource planning and development

Water resource planning and development
紙図書
Margaret S. PetersenPrentice-Hallc1984
全国の図書館
  • 著者標目Petersen, Margaret S. United States

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