TY - BOOK ID - 132855665 TI - Productivity, supervision and morale among railroad workers AU - Katz, Daniel AU - Maccoby, Nathan AU - Gurin, Gerald PY - 1951 PB - Ann Arbor, Mich. University of Michigan DB - UniCat KW - Personnel management UR - https://www.unicat.be/uniCat?func=search&query=sysid:132855665 AB - ER -