00309nam a2200109Ia 4500008004100000082001500041100001600056245005500072260003300127630001800160650002100178211109s9999||||xx |||||||||||||| ||und||  a590bJOR-C  aJordan, E L 0aChordate Zoology and Elements of Animal Physiology  bS Chand & CompanyaNew Delhi  xGENERAL STACK  aSciencevZoology