na YOGYA-02090000036987 20090227025209.0 ind 979-9029-80-5 010-020900000036987 628.16 628.16 Pit D T PITOYO, Setiyo Deteksi pencemar air minum Setiyo Pitoyo, Eling Purwantoyo ; penyunting, Sulistiono Cet.1 Semarang Aneka Ilmu 2003 vi, 73 hlm ilus 21 cm Bibliografi : hlm. 71-72 Air - Pencemaran Purwantoyo, Eling Sulistiono YOPDYOG(B) 04-06-2006 2 Mrbd 05B0008943 05B0008944