"This report presents the results of work done under a cooperative agreement between the U. S. Bureau of Mines and the School of Mines, University of Alabama."Includes bibliographic references.Mode of access: Internet
Errata sheet at end."The work upon which this report was based was performed under a cooperative agr...
Research at the Tuscaloosa Metallurgy Research Laboratory is carried out under a cooperative agreeme...
"This report represents work done under a cooperative agreement between the Bureau of Mines, United ...
"This paper presents the results of work done under a cooperative agreement between the Southern Exp...
"This paper presents the results of work done under a cooperative agreement between the Southern Exp...
"This paper presents results of work done under a cooperative agreement between the U.S. Bureau of M...
"This report represents the results of work done by the Bureau of Mines, United States Department of...
"One of a series of washability studies being conducted at Bureau's Southern Experiment Station as p...
" ... Study made by Bureau of Mines in cooperation with University of Alabama and coal producers of ...
Cover title."This report presents the results of work done under a cooperative agreement between the...
Report issued by the Bureau of Mines over studies conducted on the Pratt coal bed in Alabama. The re...
"The work upon which this report was based was done under a cooperative agreement between the Bureau...
"This paper presents the results of work done under a cooperative agreement between the Southern Exp...
Based on work done in cooperation with the School of Mining Engineering of the University of Washing...
"The work upon which this report is based was done under a cooperative agreement between the Bureau ...
Errata sheet at end."The work upon which this report was based was performed under a cooperative agr...
Research at the Tuscaloosa Metallurgy Research Laboratory is carried out under a cooperative agreeme...
"This report represents work done under a cooperative agreement between the Bureau of Mines, United ...
"This paper presents the results of work done under a cooperative agreement between the Southern Exp...
"This paper presents the results of work done under a cooperative agreement between the Southern Exp...
"This paper presents results of work done under a cooperative agreement between the U.S. Bureau of M...
"This report represents the results of work done by the Bureau of Mines, United States Department of...
"One of a series of washability studies being conducted at Bureau's Southern Experiment Station as p...
" ... Study made by Bureau of Mines in cooperation with University of Alabama and coal producers of ...
Cover title."This report presents the results of work done under a cooperative agreement between the...
Report issued by the Bureau of Mines over studies conducted on the Pratt coal bed in Alabama. The re...
"The work upon which this report was based was done under a cooperative agreement between the Bureau...
"This paper presents the results of work done under a cooperative agreement between the Southern Exp...
Based on work done in cooperation with the School of Mining Engineering of the University of Washing...
"The work upon which this report is based was done under a cooperative agreement between the Bureau ...
Errata sheet at end."The work upon which this report was based was performed under a cooperative agr...
Research at the Tuscaloosa Metallurgy Research Laboratory is carried out under a cooperative agreeme...
"This report represents work done under a cooperative agreement between the Bureau of Mines, United ...