By Usher M.B.   in Annals of Botany

ISSN:0305-7364|85|3|407-408

Oxford University Press‎(2000)‎

Access to resources Favorite 18.448421

By Usher M.B.   in Insect Systematics & Evolution

ISSN:1876-312X|16|3|259-264

Brill‎(1985)‎

Access to resources Favorite 18.448421

By Usher M.B.   Keiller S.W.J.   in Biodiversity and Conservation

ISSN:0960-3115|7|6|725-748

Springer Publishing Company ‎(1998)‎

Access to resources Favorite 13.076626

By Usher M. B.   in Insect Systematics & Evolution

ISSN:1876-312X|11|4|424-427

Brill‎(1980)‎

Access to resources Favorite 6.1854496