| 000 | 00386 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aDe Villiers, G.D.B. | |
| 245 | 1 | _aStudies relating to the physical effects of dormant oil sprays | |
| 260 |
_aSouth Africa _c1946 |
||
| 300 | _a1-20 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aPhysical, Oil South Africa Department of Agricultural and Forestry. Science Bulletin No. 250 | ||
| 901 | _aS58363 | ||
| 999 |
_c101342 _d101342 |
||