000 00259nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aB.D. SINGH
245 0 _aFUNDAMENTALS OF GENETICS
260 _bNil
260 _c1990
365 _b0.00
942 _cBK
999 _c162276
_d162276