By Warren W. G.   Olsen P. F.   in Forest Science

ISSN:0015-749X|10|3|267-276

Society of American Foresters‎(1964)‎

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By Lundgren D.L.   Olsen P.F.   Haskell C.D.   in Journal of Medical Entomology

ISSN:1938-2928|4|2|158-160

Entomological Society of America‎(1967)‎

Access to resources Favorite 2.0683935