Safe work practices for wastewater treatment plants /
Spellman, Frank R.
Safe work practices for wastewater treatment plants / Frank R. Spellman - 2nd ed. - Lancaster : Technomic Publishing, 2001 - xiii, 258 p. : ill. ; 23 cm.
Includes bibliographical references and index
1587160005 241.00
00-109215
Sewage disposal plants--Safety measures
Safe work practices for wastewater treatment plants / Frank R. Spellman - 2nd ed. - Lancaster : Technomic Publishing, 2001 - xiii, 258 p. : ill. ; 23 cm.
Includes bibliographical references and index
1587160005 241.00
00-109215
Sewage disposal plants--Safety measures
