Mburu, Mary W. K.; Gathungu, G. K.; Shibairo, S. I.; Githiri, S. M.; Ojiambo, P. S.; Kidanemariam, H. M.
(2000)
The effect of different sources of Nitrogen (N), time and method of application on growth and development of potato was investigated over two seasons using the cultivar Dutch Robjyn. The three sources of nitrogen (Calcium ...