000 00476 a2200157 4500
020 _a0335163378
082 _a574
_bSCI
090 _c20403
_d31652
245 _aScience
_bunit24 DNA
_b molecular aspects of genetics, unit25
_b ecology, unit26
_b biology reviewed
260 _aMilton Keynes
_bThe Open University
_c1988
_g1993
300 _a96p.
_c30cm
440 _aA science foundation course
650 _aBiology
650 _aNatural science and mathematics
942 _cL
999 _c48028
_d48028