| 000 | 00340nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 140113s9999 xx 000 0 und d | ||
| 082 | _a577.14:312 L2 | ||
| 100 | _a"Enrich, Paul. R. & Enrich, Anne H." | ||
| 245 | _a"Population, Rsources, Environment" | ||
| 260 |
_a1972 _bW.H.Freeman & Co. _cSan Franscisco |
||
| 300 | _a509 | ||
| 942 | _cBK | ||
| 999 |
_c58257 _d58257 |
||