00580nam a2200193Ia 45000010006000000050017000060070003000230080041000260400025000670410008000920820017001001100030001172450098001472500014002452600049002593000027003086530035003356530016003703508420240114001759.0ta070310s1933       a   g     b000 u 465 u  aCotton College,Assam  a465  a920bR 812 P  aIndian Chemical Society . 0aSir Prafulla Chandra Ray: Seventieth Birth day /cIndian Chemical Society.hTextual Documents  a1st ed. /  aCalcutta :bIndian Chemical Society ,c1933.  a355p. :bill ;c22cm .  aBiography-Prafulla Chandra Ray  aG-Biography