000 00309 a2200121 4500
080 _a593
_bS 632 B
245 1 _aBiology of protozoa
_bcomtemporary biology
_cby M.S. Sleigh
260 _aGreat Britain
_bEdward Arnold
_c1973
650 _aProtozoa
100 1 _aSleigh, M.A.
300 _a315 p.
901 _a125855
999 _c75033
_d75033