TY - BOOK AU - ʻĪsá,Muḥammad Ṭalʻat TI - al-Baḥth al-ijtimāʻī AV - HN29 .I8 1961 PY - 1961///.] CY - [n. p.] KW - Social surveys KW - Social sciences KW - Research N1 - Romanized ER -