000 00294nam a22001097a 4500
008 131224b xxu||||| |||| 00| 0 eng d
020 _a0867200170
050 _a595.7097
100 _aMcCafferty W Patrick
245 _aAquatic entomology
260 _aLondon
_bJones and bartlett publishers
_c1981
999 _c328500
_d328500