Montresor, A.
Guidelines for the evaluation of soil-transmitted helminthiasis and schistosomiasis at community level [by] A.Montresor...[et al.] - Geneva World health Organization - 45 p.
Helminthiasis
616.963 / WOR
Guidelines for the evaluation of soil-transmitted helminthiasis and schistosomiasis at community level [by] A.Montresor...[et al.] - Geneva World health Organization - 45 p.
Helminthiasis
616.963 / WOR