00278nam a2200109Ia 4500008004100000082001500041100003200056245002500088250000900113260003600122300001000158240913s9999||||xx |||||||||||||| ||und||  a592  JOR/I  aE.L. Jordan and  P.S. Verma 0aInvertebrate zoology  aNULL  bS Chand and CoaNew Delhic1992  a1019p