TY - BOOK AU - Rasheli, Geraldine Arbogast TI - Qualitative and survey research methodologies: a practical guide for advanced social sciences students, research practitioners and management consultants SN - 97899871405 U1 - 300.72 RAS PY - 2017/// CY - Mzumbe, Morogoro PB - Mzumbe University KW - Research methods KW - Sampling theory N1 - Includes bibliography ER -