004220000a22001450004500003000900000005001700009020001800026245006800044264006600112300000900178490004300187041000800230650001200238650002600250PH-MaWHO20241108112151.0 a92-9022-180-1 aEnvironmental health aspects of industrial and housing estates. aNew Delhi : bWHO Regional Office for South-East Asia,c1986. a56p. a(SEARO regional health papers; no. 1). aeng aHousing aEnvironmentalxHealth