| 000 | 00393 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aParish, E. | |
| 245 | 1 | _aReport on the cost of production of maize investigation for the season 1921-22 | |
| 260 |
_aPretoria _c1924 |
||
| 300 | _a1-45 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aCost, Production, Maize Union of South Africa Department of Agriculture. Science Bulletin No. 33 | ||
| 901 | _aS54862 | ||
| 999 |
_c113053 _d113053 |
||