By Helgesen Robert G.   in Entomological Society of America. Bulletin

ISSN:0013-8754|32|4|272-272

Entomological Society of America‎(1986)‎

Access to resources Favorite 17.11419

By HELGESEN ROBERT G.   COOLEY NINO   in Environmental Entomology

ISSN:1938-2936|5|1|180-182

Entomological Society of America‎(1976)‎

Access to resources Favorite 13.88867

By MELLORS WILLIAM K.   HELGESEN ROBERT G.   in Annals of the Entomological Society of America

ISSN:1938-2901|71|6|886-888

Entomological Society of America‎(1978)‎

Access to resources Favorite 11.749397

By MELLORS WILLIAM K.   HELGESEN ROBERT G.   in Annals of the Entomological Society of America

ISSN:1938-2901|75|6|636-641

Entomological Society of America‎(1982)‎

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By Tauber Maurice J.   Helgesen Robert G.   in Entomological Society of America. Bulletin

ISSN:0013-8754|24|4|424-426

Entomological Society of America‎(1978)‎

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By ZENNER-POLANIA INGEBORG   HELGESEN ROBERT G.   in Environmental Entomology

ISSN:1938-2936|2|5|823-828

Entomological Society of America‎(1973)‎

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By HELGESEN ROBERT G.   TAUBER MAURICE J.   in Environmental Entomology

ISSN:1938-2936|3|1|99-101

Entomological Society of America‎(1974)‎

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By MELLORS WILLIAM K.   HELGESEN ROBERT G.   in Environmental Entomology

ISSN:1938-2936|12|4|1138-1148

Entomological Society of America‎(1983)‎

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By MELLORS WILLIAM K.   HELGESEN ROBERT G.   in Environmental Entomology

ISSN:1938-2936|12|1|178-185

Entomological Society of America‎(1983)‎

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By MELLORS WILLIAM K.   HELGESEN ROBERT G.   in Environmental Entomology

ISSN:1938-2936|9|6|738-742

Entomological Society of America‎(1980)‎

Access to resources Favorite 11.749397