00403 a2200109 450000500170000002000180001708200160003510000180005124501590006926000400022830000250026820250619155108.0 a9987-617-85-9 a001.43 MAN aMANYILIZU, B. aAn Introduction to Quantitative and Qualitative Techniques: A Handbook for Research Beginners and Students in Higher Learning Institutions aMzumbe,b Mzumbe University,c2008. axviii, 122p.:c19cm.