00282nam a22001097a 4500003000400000008004100004082001700045100001600062245003900078260004800117300000700165OSt240606b        |||||||| |||| 00| 0 eng d  a519.52bS48D  aSingh ,K.S.  aDeigns for partial diallel crosses  aDepartment of state Math and Computerc1990  a69