Call Number (LC) Title Results
I 28.119/4:  
I28.12-1 List of members of Bureau of Mines. 1
I28.12-2 List of members of Bureau of Mines. 1
I 28.12:916 List of members of Bureau of Mines
List of members of Bureau of Mines. 		2
I 28.12:917 List of members of Bureau of Mines
List of members of Bureau of Mines. 		2
I 28.120: Potash in. 1
I 28.120/2: Potash in crop year
Potash in crop year. 		2
I 28.120/3: Potash in.
Potash in ... 		2
I 28.122: Pumice and pumicite in ... / 1
I 28.123: Asbestos in. 1
I 28.125: Boron in ... / 1
I 28.126: Bromine in. 1
I 28.127: Diatomite in. 1
I 28.128: Graphite, natural in ... / 1
I 28.128/2: Graphite in ... / 1
I 28.129: Iodine in 2
I 28.130: Mica in.
Mica (natural) in ... / 		2
I 28.131: Kyanite and related minerals in 1
I 28.132: Nitrogen in. 1
I 28.133: Perlite in. 1