00394nam a2200133Ia 450000500170000000800410001704100080005808200140006610000160008024500300009626000440012630000160017065000740018620191224152420.0190710s9999    xx            000 0 und d  aeng  a597 K527I  aKhanna, S S 0aIntroduction to fishesb:  aAllahabadb: Central Book Depot, c1975  avi, 334 p.   aFishesa| Fishes - Diseases a| Fish - Production a| Fish - Anatomy