00381nam a2200133Ia 450000500170000000800410001702000150005808200170007310000200009024500830011025000060019326000380019930000100023720260205105243.0260111s9999||||xx |||||||||||||| ||und||  a8188028134  a574.03  V22V  aVarerkar,Chitra 0aVishav gyan vigyan encyclopaedia: Sachitra jeev jantu jagat/by Chitra Varerkar  a1  aDelhibVigyan pustak sansarc2006  a208p.