Cover image for Critical issues in coal transportation systems : proceedings of symposium
Title:
Critical issues in coal transportation systems : proceedings of symposium
Author:
National Research Council (U.S.). Maritime Transportation Research Board.
Publication Information:
Washington : National Academy of Sciences, 1979.
Physical Description:
x, 358 pages : illustrations ; 28 cm
Language:
English
ISBN:
9780309028691
Format :
Book