000 00411nam a2200181Ia 4500
008 180424s9999 xx 000 0 und d
020 _a23537809
084 _a574 H7
100 _a"Herried, Clyde F"
245 0 _aBiology
250 _a\\197700ENGGPSX
260 _aMacmillan
260 _b1977
260 _cNew York
300 _axxi+884 p
500 _aincludes index and biblioraphy
942 _cBK
999 _c37127
_d37127