Enlace original:
https://wedocs.unep.org//handle/20.500.11822/30064
United Nations Environment Programme
,
Food and Agriculture Organization of the United Nations
,
[Echinococcosis/Hydatidosis Surveillance, Prevention and Control: FAO/UNEP/WHO Guidelines]
,
Echinococcosis/Hydatidosis Surveillance, Prevention and Control: FAO/UNEP/WHO Guidelines