By Spence John R.   in Journal of Bryology

ISSN:1743-2820|14|4|659-676

Maney Publishing‎(1987)‎

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By Spence John R.   Damgaard Jakob   in Insect Systematics & Evolution

ISSN:1876-312X|39|4|461-474

Brill‎(2008)‎

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By Sousa João M.   Spence John R.   in Annals of the Entomological Society of America

ISSN:1938-2901|94|5|681-685

Entomological Society of America‎(2001)‎

Access to resources Favorite 10.049046

By CÁRCAMO HECTOR A.   SPENCE JOHN R.   in Environmental Entomology

ISSN:1938-2936|23|3|684-692

Entomological Society of America‎(1994)‎

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By Sousa João M.   Spence John R.   in Annals of the Entomological Society of America

ISSN:1938-2901|93|3|548-553

Entomological Society of America‎(2000)‎

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By Pinzon Jaime   Spence John R.   Langor David W.   in Environmental Entomology

ISSN:1938-2936|40|4|797-808

Entomological Society of America‎(2011)‎

Access to resources Favorite 9.151727

By SPERLING FELIX A. H.   SPENCE JOHN R.   ANDERSEN NILS MOLLER   in Annals of the Entomological Society of America

ISSN:1938-2901|90|4|401-415

Entomological Society of America‎(1997)‎

Access to resources Favorite 8.2187

By Parry Dylan   Spence John R.   Volney W. Jan A.   in Environmental Entomology

ISSN:1938-2936|27|6|1368-1374

Entomological Society of America‎(1998)‎

Access to resources Favorite 8.2187

By Spence John R.   Langor David W.   Jacobs Joshua M.   in Canadian Journal of Forest Research

ISSN:1208-6037|37|9|1631-1642

NRC Research Press‎(2007)‎

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By Weber James D.   Volney W. Jan A.   Spence John R.   in Environmental Entomology

ISSN:1938-2936|28|2|224-232

Entomological Society of America‎(1999)‎

Access to resources Favorite 8.2187