[On the feasibility of direct gas chromatographic determination of N-phenylurea derivatives of active herbicides].
D000814:Aniline Compounds; D002849:Chromatography, Gas; D006540:Herbicides
D000814:Aniline Compounds; D006540:Herbicides
Uber eine Möglichkeit zur direkten gas-chromatographischen Bestimmung herbizidwirksamer N-Phenylharnstoff-derivate.