00351nam a2200145Ia 4500008004100000082001400041100002000055245002500075250000600100260003500106300001000141650001800151650002400169653001200193170901s1968    xx            000 0 und d  a591bV67T  aVidyarthi, R.D. 0aText book of Zoology  a8  aAgrabAgnasia Publishersc1968  aMisc.  aPure Sciences  aZoological sciences  aZoology