TY - GEN AU - Ahmed, Vian TI - Validity and reliability in built environment research : a selection of case studies SN - 9780367197803 U1 - 620.0045 PY - 2022/// CY - New York PB - Routledge KW - Philosophy KW - Reliability (Engineering) KW - Testing KW - Social sciences--Research KW - Building--Research KW - Business--Research ER -