00630 a2200229 4500 9241545569 616.96206 HEL 21333 33121 Montresor, A Helminth control in school-age children a guide for managers of control programmes Geneva World Health Organization 2002 2002 viii,64p. 30cm Other diseases Parasitic diseases Diseases due to endoparasites diseases Savioli, L. Crompton, D.W.T Gyorkos, T.W L 48825 48825 0 0 0 0 LEN MKDL MKDL LEN 2009-07-31 0 616.96206HEL 57682 2009-07-31 00:00:00 0.00 2016-10-31 L