ISLAMABAD (APP) - Indian Army Chief VK Singh Wednesday appeared before Parliament's Public Acco-unts Committee (PAC) in connection with alleged irregularities in the canteen stores supplies. The PAC had called the chiefs of the three defence services for a hearing after a CAG report pointed out irregularities in the supply chain management of rations by Canteen Stores Department (CSD). Singh appeared before the PAC headed by senior BJP leader Murli Manohar Joshi at around 11 am and senior Army officials made a presentation of management of rations in the Army.