Search Results for the EPA National Library Catalog

Items Found: 8
Showing: Items 1 - 8
Your Search: (SUBJECT=Time measurement)

Select Item Title Year Published
Aerosol source characterization study in St. Louis : trace element analysis / 1980
Effect of Ignition Timing Modifications on Emissions and Fuel Economy. 1975
Improvements to Single-Source Model. Volume I. Time-Concentration Relationships. 1977
Predicting the inactivation of giardia lamblia : a mathematical and statistical model / 1989
Survey of pesticides used in selected areas having vulnerable groundwaters in Washington state 1987
Text/QA Plan for Verification of Nitrate Sensors for Groundwater Remediation Monitoring. 2010
Timing of Hamster Sperm Nuclear Decondensation and Male Pronucleus Formation Is Related to Sperm Nuclear Disulfide Bond Content. 1987
Use of exposure units for estimating aquatic toxicity of organophosphate pesticides / 1977

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