TY  - BOOK
ED  - United States.
TI  - Coal feeder development: phases II and III 
U1  -  333.790973 
PY  - 1978///
CY  - [S.l.]
PB  - The Department
KW  - Energy conservation
KW  - United States
N1  - Progress report; Includes bibliographical references and index
ER  -