IDRC. Regional Office for Southeast and East Asia, Economy and Environment Program for Southeast Asia2007-11-132002-06-142007-11-132001http://hdl.handle.net/10625/30634Full text version of this study is available as an EEPSEA research report: Backyard and commercial piggeries in the Philippines : environmental consequences and pollution control optionsText4 p. (unpaged) : ill.Application/pdfenANIMAL PRODUCTIONSWINEANIMAL WASTESWASTE MANAGEMENTPOLLUTION CONTROLPHILIPPINESWATER POLLUTIONHEALTH HAZARDSSURVEYSIDRC-Related Report