Monazite, thorium, and mesothorium,

Author:	Kithil, Karl Ludwig,
Year:	1915
Issuing Agency:	Govt. Print. Off.,
Series:	[U. S.] Bureau of Mines. Technical paper,
Report Number:	110.
Subjects:	Thorium
	Mesothorium
	Monazite
Links:	https://hdl.handle.net/2027/uc2.ark:/13960/t6f18tv8v
	https://hdl.handle.net/2027/mdp.39015077561176