@article {432,
	title = {Factors affecting the field effectiveness of Encarsia opulenta (Hymenoptera: Aphelinidae), a parasitoid of the citrus blackfly Aleurocanthus woglumi (Homoptera: Aleyrodidae)},
	journal = {Tropical Agriculture, UK},
	volume = {66},
	number = {2},
	year = {1989},
	pages = {110-122},
	author = {Dowell, R.V.}
}
