00642nam a22001817a 450000500170000002000290001704000340004608200190008010000270009924500900012626000730021630000330028950400650032254600080038765000280039565000170042370000200044020251004083853.0  a9987617573cTZS 10,000/=  aMCCLbeng.eAACR 2nd rev. ed.  a330.015195 NDU  aNdunguru, Philibert C.  aEconometrics :ba science for non-experimental data analysisc/ Philibert C. Ndunguru  aMorogoro :bResearch Information and Publication Department,cc2007.  axi, 239 p. :c20  cm.bIll.;  aIncludes bibliographical references (P. 233 - 235) and index  aeng  aEconomics, Mathematical  aEconometrics  aNdunguru, P. C.