JPSC (Jharkhand Lok Sewa Ayoug) Manual Samanye Addhyan Prarambhik Pariksha 2023 (Paper I Ayum II)(Hindi, Paperback, Ashish Kumar Jha, Rajesh Kumar Singh, Ajit Kumar, Digvijay Singh Chirag, Rahul Mourya, Avnendre Awasthi)