Nitrogen and its compounds

Author:	Johnson, B. L.
Year:	1931
Document Type:	USBI
Issuing Agency:	U.S. Dept. of Commerce, Bureau of Mines,
SUDOC:	C 22.11:6385
Series:	Information circular / United States. Bureau of Mines ;
Report Number:	6385
Subject:	Nitrogen
Links:	https://hdl.handle.net/2027/mdp.39015074127369
	https://hdl.handle.net/2027/mdp.39015095085257