Dougan, David. 40 low-waste, low-risk chemistry labs / David Dougan ; illustrated by Nicholas Soloway - Portland, Maine : J. Weston Walch Publisher, c1997 - xviii, 251 p. ; 28 cm. ISBN: 0825128781 Subjects--Topical Terms: Chemistry--ExperimentsChemistry--Laboratory manualsLaboratories--Safety measures. Dewey Class. No.: 540.28 / DOU