000 00335nam a2200145Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
020 _a0-08-031063-X
041 _aen
082 _a428.2'4
100 _aKAY, Valerie
245 0 _aBiological Sciences
260 _aOxford
_bPergamon Press Ltd
_c1985
300 _ax,92p.
942 _cLL
999 _c2905
_d2905