By JOHNSON NORMAN E.   in Journal of Economic Entomology

ISSN:1938-291X|56|2|237-237

Entomological Society of America‎(1963)‎

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By Johnson Norman E.   in Journal of Forestry

ISSN:0022-1201|61|6|426-429

Society of American Foresters‎(1963)‎

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By Johnson Norman E.   in Forest Science

ISSN:0015-749X|8|1|63-63

Society of American Foresters‎(1962)‎

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By Johnson Norman E.   in Forest Science

ISSN:0015-749X|9|1|44-51

Society of American Foresters‎(1963)‎

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By JOHNSON NORMAN E.   in Journal of Economic Entomology

ISSN:1938-291X|57|4|556-558

Entomological Society of America‎(1964)‎

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By JOHNSON NORMAN E.   in Journal of Economic Entomology

ISSN:1938-291X|56|5|600-603

Entomological Society of America‎(1963)‎

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By JOHNSON NORMAN E.   in Journal of Economic Entomology

ISSN:1938-291X|52|5|828-829

Entomological Society of America‎(1959)‎

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By Johnson Norman E.   in Journal of Forestry

ISSN:0022-1201|56|7|508-511

Society of American Foresters‎(1958)‎

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By Johnson Norman E.   in Journal of Forestry

ISSN:0022-1201|74|4|206-211

Society of American Foresters‎(1976)‎

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By Johnson Norman E.   in Journal of Forestry

ISSN:0022-1201|70|9|546-548

Society of American Foresters‎(1972)‎

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