000 00375 a2200145 4500
020 _a333183886
080 _a593.121
_bS627P
245 1 _aPathogenic and non-pathogenic amoebae
_cby B.N. Singh
260 _aLondon
_bMacmillan
_c1975
650 _aAmoebae
100 1 _aSingh, B.N.
300 _a235 p.
040 _aIARI, New Delhi
901 _a131454
999 _c75041
_d75041