00381cam a22001337a 4500008004000000082001300040100002000053245006800073260002900141300001000170650002100180650002600201700002000227180718b1962   xxu||||| |||| 00| 0 eng d  aT83 F862  aFraser, Alan K.  aWork study in agriculturecby Alan K. Fraser and Gordon W. Lugg  aLondonbLand Booksc1962  a248p.  aAgriculture - UK  aTime and Motion Study  aLugg, Gordon W.