Spellman, Frank R.

Blueprint reading Spellman, Frank R. 2002 Contaminated sediments in freshwater systems Spellman, Frank R. 2016 Economics for environmental professionals Spellman, Frank R. 2015 Environmental engineer's mathematics handbook Spellman, Frank R. 2005 Environmental Impacts of Hydraulic Fracturing Spellman, Frank R Year not listed Environmental impacts of renewable energy Spellman, Frank R. 2015 Environmental science principles and practices Spellman, Frank R. 2013 Food Supply Protection and Homeland Security Spellman, Frank R Year not listed Handbook of environmental engineering Spellman, Frank R. 2016 Handbook of mathematics and statistics for the environment Spellman, Frank R. 2014 Handbook of water and wastewater treatment plant operations Spellman, Frank R. 2014 Handbook of water and wastewater treatment plant operations Spellman, Frank R. 2009 Handbook of water and wastewater treatment plant operations Spellman, Frank R. 2003 Hydraulic fracturing wastewater Spellman, Frank R. 2017 Mathematics manual for water and wastewater treatment plant operators Spellman, Frank R. 2004 Mathematics manual for water wastewater treatment plant operators Spellman, Frank R 2004 Microbiology for water/wastewater operators Spellman, Frank R. 2000 Microbiology for water/wastewater operators Spellman, Frank R. 1997 Safe work practices for wastewater treatment plants Spellman, Frank R. 2018 Safe work practices for wastewater treatment plants Spellman, Frank R. 1996