TY - BOOK AU - Vinod Bala AU - Dr N P Singh Supervisor AU - University of Delhi. Faculty of Medical Sciences. Department of Anaesthesiology ED - University of Delhi. Faculty of Medical Sciences. Department of Anaesthesiology TI - Comparative evaluation of extradural lignocaine and bupivacaine in obstetric analgesia PY - 1988/// KW - ANESTHETICS ER -