I 28.37/4:C 12/
|
Minerals in the economy of California. |
1 |
I 28.37/4:C 71/
|
Minerals in the economy of Colorado. |
1 |
I 28.37/4:C 76/
|
Minerals in the economy of Connecticut. |
1 |
I 28.37/4:D 37/
|
Minerals in the economy of Delaware. |
1 |
I 28.37/4:F 66/
|
Minerals in the economy of Florida. |
1 |
I 28.37/4:G 29/
|
Minerals in the economy of Georgia. |
1 |
I 28.37/4:H 31/
|
Minerals in the economy of Hawaii. |
1 |
I 28.37/4:Id 1/
|
Minerals in the economy of Idaho. |
1 |
I 28.37/4:Il 6/
|
Minerals in the economy of Illinois. |
1 |
I 28.37/4:In 2/
|
Minerals in the economy of Indiana. |
1 |
I 28.37/4:Io 9/
|
Minerals in the economy of Iowa. |
1 |
I 28.37/4:K 13/
|
Minerals in the economy of Kansas. |
1 |
I 28.37/4:K 41/
|
Minerals in the economy of Kentucky. |
1 |
I 28.37/4:L 93/
|
Minerals in the economy of Louisiana. |
1 |
I 28.37/4:M 28/
|
Minerals in the economy of Maine. |
1 |
I 28.37/4:M 36/
|
Minerals in the economy of Maryland. |
1 |
I 28.37/4:M 38/
|
Minerals in the economy of Massachusetts. |
1 |
I 28.37/4:M 66/
|
Minerals in the economy of Minnesota. |
1 |
I 28.37/4:M 69/
|
Minerals in the economy of Mississippi. |
1 |
I 28.37/4:M 69 o/
|
Minerals in the economy of Missouri. |
1 |