00280nam a2200097Ia 4500008004100000082002200041100003200063245004800095260003100143300000800174140113s9999    xx            000 0 und d  a576.312:578    L2  a"Sharma, A.K. & Sharma, A."  aChromosome Techniques : Theory and Practice  a1972bButterworthscLondon  a575