Pencemaran air:

12 1 10 Pencemaran air: seri lingkungan, Dasar-dasar dan pokok-pokok penanggulangannya Aip Sjarifuddin Additional Author Matakupan Primary Author mixed material Jakarta Depdikbud 1980 Rhapsody Ingatan Bagus Takwin Primary Author mixed material 9793654937 Jakarta Rajagrafindo Persada 2005 Rahasia Melejitkan Daya Ingat Otal Hanya dalam 7 Hari mixed material 9799634121 Yogyakarta Diva Press 2008 Pedoman umum pengendalian dampak pencemaran udara dan kebisingan Aip Sjarifuddin Additional Author mixed material Jakarta Depdikbud 1980 Food, nutrition, & diet therapy Aip Sjarifuddin Additional Author mixed material Jakarta Depdikbud 1980 Food, nutrition, & diet therapy Aip Sjarifuddin Additional Author mixed material Jakarta Depdikbud 1980 Udara dan kesehatan anda: udara bersih sangat penting bagi kesehatan anda Aip Sjarifuddin Additional Author mixed material Jakarta Depdikbud 1980 Pencemaran Lingkungan Aip Sjarifuddin Additional Author mixed material Jakarta Depdikbud 1980 Perilaku Hidup Bersih & Sehat (PHBS) Aip Sjarifuddin Additional Author mixed material Jakarta Depdikbud 1980 Pencemaran Lingkungan Aip Sjarifuddin Additional Author mixed material Jakarta Depdikbud 1980