000 | 00437 a2200133 4500 | ||
---|---|---|---|
080 |
_a632.95 _bU 58 S |
||
245 | 1 | _aSummary of registered agricultural pesticide chemical uses | |
260 |
_aWashington _bU.S.D.A., Agricultural Research Service _c1968 |
||
650 | _aPesticides | ||
700 | _aU.S.D.A., Agricultural Research Service | ||
500 | _aVol. I : Herbicides, defoliants, desiccants, plant regulators | ||
100 |
_a _d |
||
901 | _a96435 | ||
999 |
_c46635 _d46635 |