industrial statistics yearbook 1991 volume ii:comm: odity production statistics 1982-1991/
- 1
- usa: united nations 1993,
- 948, xvi. 28
no index
92-1-061153-5 (paper back):
HC59 / .U55 1993
no index
92-1-061153-5 (paper back):
HC59 / .U55 1993