%0 Journal Article %J Bulletin of the Ecological Society of America %D 1997 %T Modeling alternative portfolios of conservation sites for the Columbia Plateau Ecoregion %A Davis, Frank W. %A Stoms, David %K (General Biology–Conservation %K Documentation %K Resource Management) (General Biology–Information %K Retrieval and Computer Applications) Columbia Plateau Computer Models Conservation Conservation Planning %B Bulletin of the Ecological Society of America %V 78 %P 11. %G eng