| 000 | 00329nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 251112s9999||||xx |||||||||||||| ||und|| | ||
| 040 | _aCNCLSA | ||
| 245 | 0 | _aScience | |
| 260 |
_cSeptember 5, 1969 _bThe American Association for the Advancement of Science _aWashington |
||
| 300 | _aP. 939-1384 | ||
| 300 | _bV.356 | ||
| 942 | _cJRBV | ||
| 999 |
_c19721 _d19721 |
||