Additional Authors: | Spencer, John D.,, Coates, Neil H.,, Faber, John H., |
---|---|
Year: | 1970 |
Document Type: | USBI |
Issuing Agency: | U.S. Bureau of Mines, |
SUDOC: | I 28.27:8488 |
Series: | Information circular / Bureau of Mines ; |
Report Number: | 8488 |
Subject: | Fly ash--Congresses |
Link: | https://hdl.handle.net/2027/mdp.39015077577834 |