| 000 | 00563nam a2200181Ia 4500 | ||
|---|---|---|---|
| 008 | 190328s9999||||xx |||||||||||||| ||und|| | ||
| 010 | _a88-51743 | ||
| 020 | _a0-916468-88-7 | ||
| 040 |
_aNITIL _cNITIL |
||
| 082 |
_221st _a553.14 _bS539P |
||
| 100 | _aShea, Cynthia Pollock | ||
| 245 | 0 |
_aProtecting life on earth _bsteps to save the ozone layer _cCynthia Pollock Shea |
|
| 260 |
_aWashington _bWorldwatch Institute _c1988 |
||
| 300 | _a48p. | ||
| 440 | _aWorldwatch paper; 87 | ||
| 650 | _aOzone layer; Atmospheric ozone; Ozone layer depletion | ||
| 942 | _cBKS | ||
| 999 |
_c32550 _d32550 |
||