| 000 | 00454 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aYoung, W.R., Zevallos, D.C. | |
| 245 | 1 | _aStudies with chemical seed treatments as bird repellents for the protection of germination maize in the mexican tropics | |
| 260 |
_aSpan _c1960 |
||
| 300 | _a1-6 p. | ||
| 942 |
_2udc _cB |
||
| 440 |
_aChemical, Seed, Treatment Shell Agricultural chemical bulletin. Reference No. ADB _l805, Vol. VIII, No. 4 |
||
| 901 | _aS52777 | ||
| 999 |
_c110629 _d110629 |
||