N'-(substituted-1,3,5- triazin-2-yl)-N"-amino-N"'-(substituted-b

N'-(substituted-1,3,5-triazin-2-yl)-N"-subs tituted-N",N"'-bis-(

N'-(substituted-pyrimidin-2-yl) -N"-amino-N"'-(substituted-benze

N'-(substituted-pyrimidin-2-yl)-N"-substituted-N",N"'-bis-(sub s

N'-Phenyl-N-methylurea derivatives

N'-phenyl-N-methylurea derivatives

N'-[4-(1-Fluoromethyl-ethyl)phenyl]-urea derivatives

N'-[4-(substituted phenethyloxy)phenyl]-N-methyl-N-methoxyurea

N(Aminophosphinylmethyl) glycine derivatives

N(Carboxymethyl-N-(phosphonomethyl)-5-(2-chloro-4-trifluoromethy

N(Substituted phenylsulfonyl) N'(substituted cyumidin-2-yl) urea

N,N'-(O-phenylenedimethylidyne)-bis-substituted anilines

N,N'-bis(alkoxyalkyl)-N,N'-(2-haloacetyl)phenylenediamines

N,N'-methylenebis-[O,O-diaryl N-phosphonomethylglycinonitriles]

N,N,N-tributyl-(3-hydroxybenzyl)ammonium salts and a method for

N,N-di-sec.butyl-benzamide herbicides

N,N-Diacylaminoperfluoroalkanesulfonanilides and derivatives the

N,N-dialkyl-N'-(substituted-5-isothioazolyl)-N'-acylureas as her

N,N-dihalo-2-imidazolidinones and N-halo-2-oxazolidinones as ure

N,N-disubstituted hydroxylamine esters of substituted pyridyloxy