%0 Book Section %B Manual of Geographic Information Systems %D 2009 %T GIS and Decision Making: The Gap Analysis Program (GAP) %A Kramer, L. %A McKerrow, A. J. %A Pearlstine, L. G. %A Mazzotti, F. J. %A Stoms, D. M. %A Maxwell, J. %E Madden, Marguerite %K gap analysis GIS reserve selection farmland preservation %B Manual of Geographic Information Systems %I American Society for Photogrammetry and Remote Sensing %C Bethesda, MD %P 1051-1074 %G eng