Hall Ralph Mixing methods in social research Qualitative, quantitative and combined methods - New Delhi Sage 2020 - ix,257p. cm. ISBN: 9781446282021 UKP 29.99 Standard No.: 146026 Source: 14, 10/12/2021, Shivam Book Service Textual Subjects--Topical Terms: Psychology Dewey Class. No.: Sigma : f, R0