@book{514636,
	author = {Koboge,Rose Anyango},
	title = {The Influence of Intercropping Kale(Brassica Oleracea Var .Acephala D.C) with cowpea (Vigna unguiculata (L) Walp.) or Mugnbean ( Vigna Radiata (L) Wilczek.) , on soil nitrogen changes weeds, crop yiel},
	publisher = {  Egerton university},
	year = {2005},
	address = {Egerton }
}