000 00209 a2200097 4500
001 1938
100 _aCochran, W.G.
245 _aMethods of statiostical analysis
260 _a
_bWiley
_c
090 _c1436
_d1436
942 _aNUST-CAE
_cM
_c4847
999 _c237011
_d237011