Escuela Primaria Lidia Doce Sanchez2008-10-242008-10-242000http://hdl.handle.net/10625/35947Oversized item; kept on top of shelving unitText1 poster : ill.enWATER QUALITYTESTINGSTUDENT PARTICIPATIONCUBAWATER POLLUTIONSAMPLINGAquatox Cuba : we analyzed different water sourcesBrochure