Briggs, D. J. 1., & Briggs, D. J. 1. (1999). Environmental health indicators: Framework and methodologies. [Geneva]: WHO.
Chicago Style CitationBriggs, David John 1948-, and David John 1948- Briggs. Environmental Health Indicators: Framework and Methodologies. [Geneva]: WHO, 1999.
MLA CitationBriggs, David John 1948-, and David John 1948- Briggs. Environmental Health Indicators: Framework and Methodologies. [Geneva]: WHO, 1999.
Warning: These citations may not always be 100% accurate.