Building the problem tree - Alfonso, Grace Javier 1950-.; Reyes, Jaine C.; University of the Philippines. Open University ([Quezon City] U.P. Open University, 2005)
Executive producer: Maria Lurenda Suplido ; Associate producer: Mitzi Rivera ; Assistant director: Arminda V. Santiago.
Narrator: Jaine Reyes, Faculty of Management and Development Studies, U.P. Open University.
Keywords: Problem solving; Research -- Methodology