Chumroon Benchawan. 2002. A suitable configeration and color of solid waste container for kindergarten students a case study : Samutprakarn province. Field of Study Appropriate Technology for Resource Development, Mahidol University;
Chumroon Benchawan. (2002) A suitable configeration and color of solid waste container for kindergarten students a case study : Samutprakarn province . Mahidol University/Bangkok.
Chumroon Benchawan. A suitable configeration and color of solid waste container for kindergarten students a case study : Samutprakarn province. . Bangkok:Mahidol University, 2002.
Chumroon Benchawan. (2002) A suitable configeration and color of solid waste container for kindergarten students a case study : Samutprakarn province . Mahidol University/Bangkok.