Author: Steenis, Machiel van.
Title: Evaluation and application of parasitoids for biological control of Aphis gossypii in glasshouse cucumber crops. Proefschrift.
Description: 1995. 8°. xii,217pp. Pap. Diss./Thesis. Bibliogr.

Keywords: Natuur, nature, natur, Planten, Pflantzen, Botany,Flora,Fauna, Tiere, Dieren,Annimal