00301nam a22001097a 4500003000400000008004100004082002100045100001700066245003800083260006200121300000800183OSt240705b        |||||||| |||| 00| 0 eng d  a595.109169bR95F  aRubzov, I.A.  aFresh-Water mermithids of estonia  aAmerindbUSDA for fastern reg. res. office N. Delhic1988  a148