000 00343nam a22001457a 4500
020 _a0091189314
050 _aMED QP187
_bR52
100 _aRobinson, Maureen A
245 _aAnimal types 1:Invertebrates
260 _aLondon
_bHutchinson
_c1973
300 _aviii, 111p.
_bill.
650 _aVertebrates
700 _aWiggins, J.F
942 _cBK
999 _c5126
_d5126