Aspects of insect biochemistry /

by Goodwin,T.W.
Published 1965

The biology of the coleoptera /

by Crowson, R.A.
Published 1981

Coparative behavioral biology of two middle east species of carpenter bees/

by Gerling Dan.
Published 1983

Biosystematic studies of ceylonese wasps a monogaph of the tiphiidae/

by V. Karl.
Published 1982

Biosystematic studies of ceylonese wasps a monogaph of the tiphiidae/

by V. Karl.
Published 1983