O. L Wallis

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1) Management of aquatic resources and sport fishing in national parks by special regulations

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Summary

Management of aquatic resources within national parks is directed toward the protection, perpetuation, and restoration of the natural environments, native fish fauna, and the associated fauna and flora.

2) [Collection of materials about fishing-for-fun]

Author

Wallis, O. L

3) An evaluation of the... fishery resources of Rocky Mountain National Park and needs for interpretation, research and management

Author

Wallis, O. L

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O. L Wallis

1) Management of aquatic resources and sport fishing in national parks by special regulations

2) [Collection of materials about fishing-for-fun]

3) An evaluation of the... fishery resources of Rocky Mountain National Park and needs for interpretation, research and management

4) [Fish Library: Van Deventer-Wallis]