@book{UBHD-2577628, author={Ruiz-Cano, Wilson}, title={The socioeconomic impact of malaria in Colombia and Ecuador}, year={1992}, pages={VII, 134 S.}, language={eng}, school={Heidelberg, Univ., Diss., 1992}, library={UB [Signatur: 92 U 1323] ; UB [Signatur: 92 U 1323]}, }