| 000 | 00363 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aMcDowall, F.H. | |
| 245 | 1 | _aTreatment and disposal of dairy waste waters | |
| 260 |
_aWellington _c1931 |
||
| 300 | _a1-36 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aDairy, Treatment New Zealand Department of Scientific and Industrial Research. Bulletin No. 27 | ||
| 901 | _aS49269 | ||
| 999 |
_c105745 _d105745 |
||