na YOGYA-04110000000357 20110405110358.0 ind 979-420-467-6 010-041100000000357 YOPDYOG 614.4 DEP 614.4 Sum E SUMIRAT, Juli Epidemiologi lingkungan Juli Soemirat Cet. 1 Yogyakarta Gadjah Mada University Press 2000 xvi 167 hlm ilus 25 cm hlm. 161-162 Epidemiologi YOPDYOG CB-D.11 2000-149