Open AccessCanadian low-rank coals: resources, conversion and utilization
Author(s) -
G K Lee,
T D Brown,
F D Friedrich,
H Whaley
Publication year - 1981
Language(s) - English
Resource type - Reports
DOI - 10.4095/302282
Subject(s) - rank (graph theory) , coal , environmental science , waste management , engineering , mathematics , combinatorics