The natural classification of the families of Coleoptera
Crowson, R. A. (Roy Albert),
The natural classification of the families of Coleoptera by R. A. Crowson. - London E. W. Classey 1967. - 214 pages : illustrations ; 23 cm.
'Distributed in the United States by Entomological Reprint Specialists, E. Lansing, Mich.
Includes bibliographies.
Beetles.
Insects--Classification.
The natural classification of the families of Coleoptera by R. A. Crowson. - London E. W. Classey 1967. - 214 pages : illustrations ; 23 cm.
'Distributed in the United States by Entomological Reprint Specialists, E. Lansing, Mich.
Includes bibliographies.
Beetles.
Insects--Classification.