00326nam a22001337a 450000500170000002000180001708200170003510000190005224500450007126000270011630000090014350500060015265000340015820251122144332.0  a9789552311536  a541.38 bIQB  aIqbal, Sithy.S  aIntroduction to Radiochemistry: unit ll/  aNalika: bOUSL,c2010.  a75p.  a   a chemistry, radiochemistrya