Search Results for the EPA National Library Catalog

Items Found: 12

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Your Search: (AUTHOR=Hellman AND J.)

 
 
 

Select Item Title Year Published
An overview of photovoltaic and battery applications / 1989
Comparison of various methods for predicting the loudness and acceptability of noise / 1977
Comparison of various methods for predicting the loudness and acceptability of noise / 1977
Development of adjustment factors for the EPA city and highway MPG values 1984
High-speed/high-resolution imaging of fuel sprays from various injector nozzles for direct injection engines / 1994
Light-duty automotive technology and fuel economy trends through 1991 1991
Light-duty automotive technology and fuel economy trends through 1993 / 1993
Options for controlling the global warming impact from motor vehicles / 1989
Spray characteristics of two types of fuel injectors / 1993
Steady-state efficiency, temperature, and pressure data for nine aftermarket catalysts / 1986
Summary of catalyst performance measured during the aftermarket catalyst durability evaluation project / 1986
Whey effluent packed tower trickling filtration / 1972

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