000 | 00369nam a2200121Ia 4500 | ||
---|---|---|---|
008 | 210804s9999 xx 000 0 und d | ||
082 |
_a301.3 _bSRI |
||
110 | _aSri Lanka Central Environmental Authority | ||
245 | 0 | _aCentral Environmental Authority: annual report 1981 | |
260 |
_aColombo _bCentral Environmental Authority _c1981 |
||
300 | _a52 p. | ||
942 | _cPRGD | ||
999 |
_c157359 _d157358 |