000 | 00372 am a2200121 a 4500 | ||
---|---|---|---|
100 | 1 | _aU.S.D.A. | |
245 | 1 |
_aBiologic and economic assessment of _bDimethoate |
|
260 |
_aWashington _c1979 |
||
300 | _a1-279 p. | ||
942 |
_2udc _cB |
||
440 | _aBiologic, Economic United States Department of Agriculture, Researchj Service Technical Bulletin No. 1663 | ||
901 | _aS34681 | ||
999 |
_c109233 _d109233 |