Aslett, Don, 1935- Cleaning up for a living : : everything you need to know to become a successful building service contractor / [electronic resource] / Don A. Aslett, Mark L. Browning.. — 2nd ed.. — White Hall, Va. : : Betterway Publications,, c1991.. — 208 p. : : ill. ; 28 cm.
"From America's #1 cleaning project."
Includes bibliographical references (p. 163-166) and index.