000 00299 a2200121 4500
080 _a574
_bM 118 L
245 1 _aLife study, a text book of biology
_cby D.G. Mackean
260 _aLondon
_bJohn Murray
_c1981
650 _aLife Science
100 1 _aMackean, D.G.
300 _a266 p.
901 _a155434
999 _c69012
_d69012