TY - BOOK ID - 135937829 TI - Closing the productivity gap : a comparison of Northern Ireland, the Republic of Ireland, Britain and West Germany AU - Birnie, J. E. AU - Hitchens, D. M. W. N. AU - Wagner, K. PY - 1990 SN - 1856280985 PB - Aldershot Avebury DB - UniCat KW - Labor productivity UR - https://www.unicat.be/uniCat?func=search&query=sysid:135937829 AB - ER -