Gravity flow of powder in a lunar environment (in two parts).

Author:	Nicholson, David E.
Year:	1971
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of Interior, Bureau of Mines,
SUDOC:	I 28.23:7543
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	7543
Subjects:	Materials handling
	Bins
	Lunar soil
Link:	https://hdl.handle.net/2027/mdp.39015078526715