Ditablan,Eustaquio. <br/><br/>Feasibility study handbook/ Eustaquio Ditablan.  -- Mandaluyong City:  National Book Store,  1993. <br/>105 p.:  22 cm.  <br/><br/> Includes index.  <br/><br/><label>ISBN: </label>97108-5607-3  <br/><br/><label>Subjects--Topical Terms: </label><br/>Business enterprises- Philippines- Research. <br/>Small business- Philippines- Research.