000 00405 a2200133 4500
020 _a0-582-04607-6
082 _a372.357
_bNUB
100 _aNuffield Biology Teachers' guide 3
_9100036
245 _aLiving things and their environment
_bNuffield Biology Teachers' guide 3
260 _aLondon:
_bNuffield Foundation,
_c1975
300 _a208p.
650 _aBiology-Textbook, 'O' level
_954942
942 _cBK
999 _c56321
_d56321