| 000 | 00426nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1970 xx 000 0 und d | ||
| 082 | _a574.55 G71O | ||
| 100 | _aGRAY, John H | ||
| 245 | 0 | _aOrganisms and populations; a laboratory guide | |
| 260 |
_bHarmondsworth, U.K _c1970 |
||
| 300 | _a142p | ||
| 440 | _aAdvanced biological science | ||
| 650 | _aBIOTIC COMMUNITIES | ||
| 653 | _aBIOTIC COMMUNITIES | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c38620 _d38620 |
||