000 00412 a2200145 4500
080 _a592(28)(73)
_bP 412 F
245 1 _aFresh-water invertebrates of the United States
_cby R.W. Pennak
250 _a2nd edn.
260 _aNew York
_bJohn Wiley
_c1979
650 _aFresh-Water Invertebrates
100 1 _aPennak, R.W.
300 _a803 p.
040 _aIARI, New Delhi
901 _a147204
999 _c75027
_d75027