DYPRO Tourist Site Optimization Model,User Manual. Terry A. Powers and Priscilla A. Powers,Project Methodology Unit,Country Studies Division,Inter-American Development Bank,808 17th Street,N.W.,Washington,D.C. 20577. April 1976. 27p plus appendix

DYPRO Tourist Site Optimization Model,User Manual. Terry A. Powers and Priscilla A. Powers,Project Methodology Unit,Country Studies Division,Inter-American Development Bank,808 17th Street,N.W.,Washington,D.C. 20577. April 1976. 27p plus appendix