00531nam a22001937a 450000500170000001000130001702000100003003500130004003700160005304000120006908200160008110000160009724500420011326000530015527000580020830000270026665000280029365000160032120170124110206.0  aB-216502  c00.00  aB-216502  bCen Lib/Ret  aDPLbEN  a001.02bKHA  aKhan, J. A.  aResearch methodology /cby J. A. Khan  bA. P. H. Publishing CorporationaNew Delhic2008  bNew Delhia4435-36/7, Ansari Road, Darya Ganje110002  axvi, 319p. :c21cm(Hb)  aResearch -- Methodology  aMethodology