@book{56700,
	author = {Burton, I. and International Comission on Irrigation and Drainage, New Delhi (India) and Conferencia Internacional sobre Impactos de Variacoes Climaticas e Desenvolvimento Sustentavel em Regioes Semi-Aridas},
	title = {Adapting to global warming: regional options},
	year = {1992. },
	address = {New Delhi (India): },
	note = {21 ref.}
}