@book{80152,
	author = {Sivakumar, M. V. K. and Bationo, A.},
	title = {Inter-center collaboration at the ICRISAT Sahelian center},
	publisher = {International Crops Research Institute for the Semi-Arid Tropics,},
	year = {1994.},
	series = {Research bulletin},
	address = {Andhra Pradesh, India :}
}