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4 record(s) found for principle investigator "Parshall, David" (multi-year projects are grouped):
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Licence #2555
Principal Investigator: Parshall, David K.
Licenced Year(s): 1980
Summary: To study and collect various species of butterflies for subsequent classification, cataloguing, and preservation....


Licence #2420
Principal Investigator: Parshall, David K.
Licenced Year(s): 1979
Summary: To collect and study lepidoptera as part of a comparative study with species of Alaska and the Yukon....


Licence #2293
Principal Investigator: Parshall, David K.
Licenced Year(s): 1978
Summary: To collect and study lepidoptera as part of a comparative study with the species of Alaska and Yukon....


Licence #1741
Principal Investigator: Parshall, David K.
Licenced Year(s): 1974
Summary: Study of Lepidoptera (butterflies)....


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