TY  - RPRT
TI  - Gold, silver, and other resources in the ash of incinerated sewage sludge at Palo Alto, California; a preliminary report
AU  - Robert A. Gulbrandsen
AU  - Norma Rait
AU  - D.J. Krier
AU  - P. A. Baedecker
AU  - Anne Childress
PY  - 1978
DO  - 10.3133/cir784
UR  - https://pubs.usgs.gov/publication/cir784
ID  - cir784
ER  -