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Computer Simulation of White Pine Blister Rust Epidemics

Geral I. McDonaldRaymond J. HoffWilliam Wykoff

出版	Intermountain Forest and Range Experiment Station, U.S. Department of Agriculture, Forest Service, 1981
URL	http://books.google.com.hk/books?id=nQ_jThVThtMC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN