1
Atlas zur Biologie der Wasserinsekten /
Book
2
Coleoptera, beetles. Volume I, Morphology and systematics (Archostemata, Adephaga, Myxophaga, Polyphaga partim) [E-Book] /
3
Encyclopedia of Entomology [E-Book].
4
Encyclopedia of Entomology [E-Book] /
5
Encyclopedia of insects / [E-Book]
6
Encyclopedia of South American Aquatic Insects: Hemiptera - Heteroptera [E-Book] : Illustrated Keys to Known Families, Genera, and Species in South America /
7
Encyclopedia of South American Aquatic Insects: Odonata – Anisoptera [E-Book] : Illustrated Keys to Known Families, Genera, and Species in South America /
8
Encyclopedia of South American Aquatic Insects: Odonata - Zygoptera [E-Book] : Illustrated Keys to Known Families, Genera, and Species in South America /
9
The entomology of radiation disinfestation of grain : a collection of original research papers.
Book
10
Entwicklungsphysiologie der Insekten.
Book
11
Die Falterfrau : Maria Sibylla Merian ; biographischer Roman /
Book
12
A Glossary of entomology : Smith's "An explanation of terms used in entomology" /
Book
13
The Greenland entomofauna : an identification manual of insects, spiders and their allies [E-Book] /
14
Insect hearing /
Book
Table of Contents 
15
Introduction to applied entomology.
Book
16
Isotopes and radiation in entomology : Symposium on the use of isotopes and radiation in entomology: proceedings : Wien, 04.12.67-08.12.67
Book
17
Laboratory training manual on the use of isotopes and radiation in entomology : a joint undertaking /
Book
18
Laboratory training manual on the use of nuclear techniques in insect research and control : a joint undertaking /
Book
19
Lehrbuch der Entomologie /
Book
20
Lepidoptera : yponomeutoidea I (argyresthiidae, attevidae, praydidae, scythropiidae, and yponomeutidae) [E-Book] /