A catalogue of the parasites and predators of insect pests. Section 2, Host parasite catalogue. Part 1, Hosts of the Coleoptera and Diptera / prepared under the direction of W. R. Thompson, F.R.S. -- Ottawa : Commonwealth institute of biological control, 1951. -- ii, 147 s. ; 27 cm. chrobáky * dvojkrídlovce * škodlivý hmyz * parazitické živočíchy * katalógy