Mine ventilation computer code for personal computers

Author:	Ng, Daniel L.
Year:	1989
Document Type:	USBI
Issuing Agency:	U.S. Dept. of Interior, Bureau of Mines,
SUDOC:	I 28.27:9215
Series:	Information circular / Bureau of Mines ;
Report Number:	9215
Subjects:	Microcomputers--United States
	Database management--Computer programs
	Mine ventilation--Measurement--Data processing
Link:	https://hdl.handle.net/2027/mdp.39015078457754