University of Eastern Philippines Research and Development FoundationBroto, M.B.Delorino, R.A.2007-11-131996-04-012007-11-131995971-672-001-7http://hdl.handle.net/10625/14713Text1 digital file (17 p. : ill.)Application/pdftlENVIRONMENTAL EDUCATIONSOCIAL PARTICIPATIONPHILIPPINESBook