World Health Organization
Helminth control in school-age children a guide for managers of control programmes. - - Geneva W H O 2002 - 64 p. 26 cm. - .
Helminthiasis - Prevention and Control, Drug Therapy
92 4 154556 9
Drug Therapy
Helminthiasis - Prevention and Control
WC800 / WHO
Helminth control in school-age children a guide for managers of control programmes. - - Geneva W H O 2002 - 64 p. 26 cm. - .
Helminthiasis - Prevention and Control, Drug Therapy
92 4 154556 9
Drug Therapy
Helminthiasis - Prevention and Control
WC800 / WHO