00703nam a2200169 a 450000500170000000800410001702000180005810000200007624501710009626000560026730000310032350000440035465000410039865000410043970000210048085200320050120190520022608.0100622s19uu    xx            00    eng d  a971-92240-0-210aGuzman, Ruth S.10aEnvironmental education for sustainable development /cauthors: Ruth S. Guzman and Roger Z. Guzman; consultant editors: Amelia Dulce D. Supertran and Lilia M. Rabago.0 aQuezon City :bWisdom Advocates Publishing,cc2000.  avii, 296p. : photos., figs  aIncludes references, glossary and index  aEnvironmental educationxPhilippines  aSustainable developmentxPhilippines1 aGuzman, Roger Z.  5National Book Store7OLOPSC