| 000 | 00447 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aCockbill, G.F. | |
| 245 | 1 | _aFurther investigations into the use of a chemical brshkiller in controlling regrowth on the eastern border clearing, chipinga district | |
| 260 |
_aSalisbury _c1961 |
||
| 300 | _a1-6 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aInvestigations, Chemical Federal Ministry of Agriculture. Bulletin No. 2120, Vol. 58, No. 6 | ||
| 901 | _aS3772 | ||
| 999 |
_c110202 _d110202 |
||