| 000 | 00364 a2200145 4500 | ||
|---|---|---|---|
| 245 | 1 | _aThree new water snakes of the genus Natrix from Mexico | |
| 260 |
_aChicago _c1953 |
||
| 650 | _aWater Snake | ||
| 650 | _aGenus Natrix | ||
| 100 | 1 |
_aConant, Roger _d |
|
| 300 | _a9 p. | ||
| 440 |
_aNo. 126 _vNatural History Miscellanea |
||
| 942 |
_2udc _cB |
||
| 901 | _a42891 | ||
| 999 |
_c56235 _d56235 |
||