| 000 | 00324nam a2200121Ia 4500 | ||
|---|---|---|---|
| 003 | LDD | ||
| 040 | _cLDD | ||
| 245 | 0 |
_aPollution abstract _h[computer files].-Vol.1,No.1(1991) |
|
| 260 |
_aBaltimore _bNational Information Services Corporation _c1991 |
||
| 901 |
_a1254 _b03-03-1998 |
||
| 902 | _b23-03-1998 | ||
| 942 |
_2ddc _cCD |
||
| 999 |
_c148580 _d148580 |
||