| 000 | 01094nam a2200277 a 4500 | ||
|---|---|---|---|
| 005 | 20250914082400.0 | ||
| 008 | 981208s1981 us 00 eng d | ||
| 020 | _a0309031427 | ||
| 039 | 9 |
_y08-18-1999 _zload |
|
| 090 |
_aQH545 _b.A1T4 |
||
| 245 | 1 | 0 |
_aTesting for effects of chemical on ecosystems _ba report _cby the Committee to Review Methods for Ecotoxicology, Environmental Studies Board, Commission on Natural Resources, National Research Council |
| 260 |
_aWashington, D. C. _bNational Academy Press _c1981 |
||
| 300 |
_axv, 103p. : _bill. ; _c23cm |
||
| 504 | _aIncludes bibliographical references | ||
| 650 | 0 |
_aChemicals _xEnvironmental aspects |
|
| 650 | 0 | _aToxicity testing | |
| 650 | 0 | _aEnvironmental monitoring | |
| 700 | 2 | _aEnvironmental Studies Board. Committee to Review Methods for Ecotoxicology | |
| 907 |
_a.b12320213 _b2024-02-15 _c2019-11-12 |
||
| 942 |
_c01 _n0 _kQH545 .A1T4 |
||
| 914 | _avtls000239343 | ||
| 991 | _aFakulti Sains Hayat | ||
| 991 | _aFakulti Sains Fizik dan Gunaan | ||
| 998 |
_at _b1999-05-08 _cm _da _feng _g _y0 _z.b12320213 |
||
| 999 |
_c233351 _d233351 |
||