00648nam a2200181Ia 450000500170000000800410001702000180005803500090007604100080008508200120009310000300010524501730013526000450030830000070035350000090036050500570036965000400042620260808125532.0260808s9999||||xx |||||||||||||| ||und|| a92-4-154710-3 a7386 aENG a616.962 aWorld Health Organization 0aPreventive chemotherapy in human helminthiasisbcoordinated use of anthelminthic drugs in control interventions:a manual for health professionals and programme managers aGenevabWorld Health Oraganizationc2006 a62 aGift aWHO, international health, pathology, global disease aWHObPathology -- Internal medicine