UPLB College of Forestry2008-12-102008-12-101981http://hdl.handle.net/10625/36437Text3 digital filesapplication/pdfenFORESTRY RESEARCHTRAINING COURSESRESEARCH METHODSPROBABILITYEXPERIMENTSMATHEMATICAL ANALYSISEVALUATION TECHNIQUESTraining materials : first UPLBCF-IDRC research course in forestry, UPLB College of Forestry, Laguna, April 6-May 29, 1981Training Material