| 000 | 00394 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aBalls, W.L. | |
| 245 | 1 | _aDevelopments of the existing system for seed supply of cotton in Egypt (Suupplement) | |
| 260 |
_aCairo _c1931 |
||
| 300 | _a1-17 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aSeed, Cotton Egypt Ministry of Agriculture, Technical and Scientific Service Bulletin No. 100 | ||
| 901 | _aS51875 | ||
| 999 |
_c109588 _d109588 |
||