Date of Graduation
The purpose of the study was to identify, classify, and analyze the instructional system provided for underground coal miners in West Virginia. The research was concerned with the development of a knowledge base to provide "policy relevant" information on instructional programs which were directed toward the underground coal miner in West Virginia.
LETCHER, DUANE ALLAN, "IDENTIFICATION AND STRUCTURAL ANALYSIS OF INSTRUCTIONAL PROGRAMS FOR THE UNDERGROUND COAL MINER IN WEST VIRGINIA." (1975). Graduate Theses, Dissertations, and Problem Reports. 9282.