000 00290nam a2200133Ia 4500
008 160316s1973 xxu||||| |||| 00| 0 eng d
020 _a
100 _aSleigh,H
245 _aThe Biology Of Protozoa
250 _a
260 _aLONDON
_bEDWARD ARNOLD
_c1973
300 _a315
700 _a
_a
999 _c19920
_d19920