@article {317,
	title = {A technique for commercial-scale production of Encarsia formosa },
	journal = {Chinese Journal of Biological Control},
	volume = {5},
	number = {4},
	year = {1989},
	pages = {178-181},
	author = {Cheng, H.K. and Tian, Y.Q. and Wei, B.C. and Zhao, J.H.}
}
