| 000 | 00336 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aPettey, F.W. | |
| 245 | 1 | _aRemoval of spray residue from pears and apples | |
| 260 |
_aPretoria _c1929 |
||
| 300 | _a1-8 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aApples Union of South Africa Department of Agricultre. Bulletin No. 63 | ||
| 901 | _aS53184 | ||
| 999 |
_c111082 _d111082 |
||