Digest of selected local solid waste management ordinances, by Mel D. Powell, Bruce P. Fiedelman and Myong J. Roe.

by Powell, Mel D.
Published 1972

Community action guidebook for soil erosion and sediment control, by Mel D. Powell, William C. Winter [and] William P. Bodwitch.

by Powell, Mel D., Winter, William C.,, Bodwitch, William P.,
Published 1970

Community action program for traffic safety / by Mel D. Powell, project director ... [et al.] ; National Association of Counties Research Foundation.

Published 1970

Community action program for traffic safety, by Mel D. Powell, project director [and others]

Published 1970

Community action program for traffic safety. Guide 2: Legal authority, by Mel D. Powell [and others] National Association of Counties Research Foundation. Prepared for the U.S. Nat...

Published 1970