000 00337nam a2200133Ia 4500
020 _a0716709899
082 _a509.6/REA.8
245 _aReadings in the life sciences: offprint 1121-1162. vol 8
260 _bW H Freeman and Company
_aSan Francisco
_c1973
650 _abiology
650 _alife science
901 _a316
942 _2ddc
_cBK
999 _c291
_d291