http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
use of the ATP assay for rapid assessment of water quality
Dearborn Environmental Consulting Services
Dearborn Environmental Consulting Service ; edited by D. B. Carlisle.
Technical bulletin (Canada. Inland Waters and Lands Directorate) ; no.109