1-3 of 3 Books
Zirconium and hafnium in the Southeastern Atlantic states
Zirconium and hafnium in the Southeastern Atlantic states
By John Beaver Mertie
Ore deposits of zirconium and hafnium in the Republic of South Africa
Ore deposits of zirconium and hafnium in the Republic of South Africa
By J. W. Von Backström
Hafnium content and hafnium-zirconium ratio in minerals and rocks
Hafnium content and hafnium-zirconium ratio in minerals and rocks
By Fleischer, Michael