TY  - BOOK
AU  - Pahlman,John E.
AU  - Khalafalla,S.E.
TI  - Use of lignochemicals and humic acids to remove heavy metals from process waste streams
U1  - 622.7 
PY  - 1988///
CY  - Pittsburgh, PA
PB  - U.S. Dept. of the Interior, Bureau of Mines
KW  - AGUAS SERVIDAS
KW  - PURIFICACION
KW  - FILTRACION
KW  - INDUSTRIA MINERA
KW  - DESECHOS INDUSTRIALES
KW  - ASPECTOS AMBIENTALES
N1  - p. 9
ER  -