00316nam a2200109Ia 4500008004100000082002100041100002900062245005500091250001300146260003600159300001100195240913s9999||||xx |||||||||||||| ||und||  aGS    596  JOR/C  aE L Jordan and P S Verma 0aChordate zoology and elements of animal physiology  a10th Ed.  bS Chand and CoaNew Delhic1991  a1151pp