TY - BOOK AU - Tillman,Glenn M. TI - Basic mechanical maintenance procedures at water and wastewater plants SN - 0873714296 AV - TD434 .T55 1991 U1 - 628.162 20 PY - 1991/// CY - Chelsea, MI PB - Lewis Publishers KW - Water treatment plants KW - Equipment and supplies KW - Maintenance and repair KW - Sewage disposal plants N1 - Includes bibliographical references (p. [163]-164) and index UR - http://www.loc.gov/catdir/enhancements/fy0744/91224943-d.html ER -