000 00366cam a22001451 4500
040 _cDLC
082 0 0 _a574 BLA 1948 A023 Or.
100 1 _aWelch, Paul Smith,
245 0 0 _aLimnological methods.
260 _aPhiladelphia,
_bBlakiston Co.
_c[1948]
300 _axviii, 381 p.
_billus.
_c24 cm.
650 0 _aFreshwater biology
650 0 _aLimnology.
942 _cEK
999 _c16209
_d16209