000 | 00356 am a2200121 a 4500 | ||
---|---|---|---|
100 | 1 | _aHebaus, G.G., Gwinn, W.R. | |
245 | 1 | _aLaboratory evaluation of trash racks for drop inlets | |
260 |
_aWashington _c1975 |
||
300 | _a1-70 p. | ||
942 |
_2udc _cB |
||
440 | _aUnited States Department of Agriculture. Technical Bulletin No. 1506 | ||
901 | _aS28223 | ||
999 |
_c107431 _d107431 |