@book{afbe7747b04e4ba8a09d4dd512da101d,
title = "The effect of some pesticides on the larvae of Cirrospilus vittatus, a parasite of the apple leaf miner Stigmella malella in a laboratory experiment",
keywords = "insecten, plantenplagen, appels, malus, gewasbescherming, pesticiden, insects, plant pests, apples, malus, plant protection, pesticides",
author = "M. Soehardjan",
note = "Overdr.: Netherland journal of plant pathology, 75(1969), 233-235",
year = "1969",
language = "English",
series = "Mededeling / Instituut voor plantenziektenkundig onderzoek",
number = "no. 515",
}