000 | 00357 am a2200121 a 4500 | ||
---|---|---|---|
100 | 1 | _aClark, C.A. | |
245 | 1 | _aEuropean corn borer and its controlling factors in the orient | |
260 |
_aWashington _c1934 |
||
300 | _a1-37 p. | ||
942 |
_2udc _cB |
||
440 | _aCorn, United States Department of Agriculture. Technical Bulletin No. 455 | ||
901 | _aS50294 | ||
999 |
_c107224 _d107224 |