Author: GEIER, P.:
Title: Contribution a l'étude de la Cochenille rouge du poirier (Epidiaspis Leperii Sign.) en Suisse.
Description: Lausanne, Stations fédérales d'essai viticoles, arboricoles et de chimie agricole. 1949, gr. in-8vo, 88 p., brochure originale. ¶ Please notify before visiting to see a book. Prices are excl. VAT/TVA (only Switzerland) & postage.

Keywords: parasite, parasites parasite agriculture agriculture arboriculture arboriculture biology biologie