| 000 | 00331 a2200133 4500 | ||
|---|---|---|---|
| 080 |
_a551.48 _bW 439 L |
||
| 245 | 1 |
_aLimnological methods _cby P.S. Welch |
|
| 260 |
_aNew York _bMcGraw-Hill Book Co. _c1948 |
||
| 650 | _aLimnological Methods | ||
| 650 | _aLimnology | ||
| 100 | 1 |
_aWelch, P.S. _d |
|
| 300 | _a381 p. | ||
| 901 | _a121091 | ||
| 999 |
_c68608 _d68608 |
||