000 00358nam a2200145Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
041 _aen
082 _a574
100 _aBURNS,Raman O . Otsson F.J
245 0 _aExperiences in Biological Concepts
250 _a2nd Ed.
260 _bMinneapolis. Burgess Pub
_c1971
300 _a(v),92p;di
942 _cLL
999 _c31103
_d31103