Some rain must fall /

Lepidoptera of Slovakia : bionomics and ecology /

Experimental induction of some collagen disseases /

Some results about conics in affine Hjelmslev planes. /

Some results of theritorical study of plastic deformation and texture formation in polycrystals /

Motyle (Lepidoptera) Polski. Cz. 1, Ogólna /

Tortricidae (Lepidoptera) of Europe. Volume 1, Tortricinae and Chlidanotinae /

Tortricidae (Lepidoptera) of Europe. Volume 2, Olethreutinae 250 /

Medvelepkék, szenderek és szövőlepkék - arctiidae, sphinges et bombyces /

The falls /

In the fall /

Pyraloidea (Lepidoptera) of Europe : Pyralinae, Galleriinae, Epipaschiinae, Cathariinae & Odontiinae Volume 1 Identification - Distribution - Habitat - Biology

Polish ecological studies.

World fauna of the Tortricini (Lepidoptera, Tortricidae) /

Motýle (Lepidoptera) Národného parku Poloniny. /

The noctuids (Lepidoptera, Noctuidae) of Central Europe. /

Some studies of economics changes /

CAE result. Teacher´s pack /

CAE result. Workbook resource pack with key /

FCE result. Student´s book /

Ako pripravovať a konať odborovú schôdzu? /

Tisíc dobrých rád mladým ovocinárom, kvetinárom, zeleninárom, šľachtiteľom, pokusníkom /

Entomologický náučný slovník /

Some results of experimental study of fall webworm (Hyphantria cunea Drury) (Lepidoptera: Arctiidae) ecology /