000 00313nam a2200145Ia 4500
082 _a574
_bTYV
100 _aTyrer, F
_943371
245 _athe variety of life
260 _aLondon:
_bLongmans, Green,
_c1959.
300 _bvii, 199p.
500 _aHB
546 _aEng
650 _aBiology
_943803
942 _cBK
999 _c21422
_d21422