Manual of Instructions for Compiling Reports on Cost and Production Tonnage, Cost Form No. 4, For Bituminous Coal Mines with an Average Daily Productive Capacity in Excess of 50 Tons and/or All Mines Shipping Directly by Rail or River Regardless of Daily Capacity.

Bibliographic Details

Corporate Author:	United States. Bituminous Coal Division
Format:	Government Document eBook
Language:	English
Published:	[Washington] : [s.n.], 1940.
Subjects:	Coal. Finance.
Online Access:	Electronic resource (PDF)