State/interstate solid waste planning grants : progress abstracts, January 1969 / Compiled by Daniel D. Swavely and Lee F. Hultgren.
- United States. Bureau of Solid Waste Management.
- Date:
- 1969
Licence: Public Domain Mark
Credit: State/interstate solid waste planning grants : progress abstracts, January 1969 / Compiled by Daniel D. Swavely and Lee F. Hultgren. Source: Wellcome Collection.
17/104 (page 11)