na YOGYA-02110000000806 20110202081404770 ind 010-021100000000806 DEP 614 Mer S Mertonegoro, K.R.T. Sanitation di Indonesia Yogyakarta Yayasan Fonds Universitas Gadjah Mada 0 41 hlm.; 21 cm Kesehatan Rakyat YOPDYOG[B] D000005695