@article{184762, recid = {184762}, author = {Turin, Fred C.}, title = {Human factors analysis of roof bolting hazards in underground coal mines [microform] /}, publisher = {U.S. Dept. of Interior, Bureau of Mines,}, address = {[Washington, D.C.?] :}, pages = {iv, 25 p. :}, year = {1995}, note = {Distributed to depository libraries in microfiche.}, url = {http://library.usi.edu/record/184762}, }