TY - BOOK AU - Khadar,Abdul N AU - Navaneethan S TI - TNPSC exam wise science previous year questions: a handbook for TNPSC examinations SN - 9788199631250 (pbk.) U1 - 22 PY - 2026/// CY - Chennai PB - Tamizhi Books KW - TNPSC Examinations KW - Prelims Questions ER -