Controlling disease due to helminth infections.
Controlling disease due to helminth infections.
- Geneva : World Health Organization, 2003.
- xv, 248 p. ill. 23 cm.
9241562390
Helminthiasis
Anthelmintics
National health programs.
Epidemiologic studies.
Evaluation studies.
WC 800 C 2003
9241562390
Helminthiasis
Anthelmintics
National health programs.
Epidemiologic studies.
Evaluation studies.
WC 800 C 2003