| 000 | 00367nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aPurchase, M.E. | ||
| 245 | _aPhosphates and detergents in water pollution | ||
| 260 | _aIthaca | ||
| 260 | _c1971 | ||
| 300 | _a0.666666667 | ||
| 440 | _aNo. 12; Cornell University, St | ||
| 901 | _pS19687 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c129627 _d129627 |
||