Helminth control in school age children : a guide for managers of control programme.
- 2ed. ed.
- Geneva : World Health Organisation, 2011.
- xii, 76 p . : ill., charts, photos., graphs, maps.
Includes bibliographical references.
9789241548267 (pbk.)
Helminthiasis in children--Prevention. Schistosomiasis in childre--Prevention. Soilbourne infection--Prevention. Helminthiasis --Prevention & control--Child.