000 00381nam a2200109 4500
245 _aLeeches ,hirudinea ; their structure,physiology,ecology and embrylogy
_cK.H.Mann
100 _aMann,K. H.
260 _aNew York
_bPergamon Press
_c1962
300 _aviii,201p. : ill. ; 22cm.-
490 _aInternational series of monographs on pure and applied biology;v.11
082 _a595.145
_bMAN
999 _c20691
_d20691