"these"的搜索结果

these were the tools used by the pakistani malaria control team when they were mixing malathion powder

标签: these,were,the,tools,used,by,t

these malaria control workers whod been spraying malathion to combat mosquito populations

标签: these,malaria,control,workers,

these are mosquito fish of the genus gambusia native to the southern united states

标签: these,are,mosquito,fish,of,the

these were field clinicians during the world wide smallpox eradication efforts

标签: these,were,field,clinicians,du

these tracks in snow were made by a deer mouse peromyscus maniculatus

标签: these,tracks,in,snow,were,made

these people receiving smallpox vaccinations

标签: these,people,receiving,smallpo

these nigerian women were about to receive smallpox vaccinations

标签: these,nigerian,women,were,abou

these rondavals huts were located at a victoria falls hotel in rhodesia1

标签: these,rondavals,huts,were,loca

these rondavals huts were located at a victoria falls hotel in rhodesia

标签: these,rondavals,huts,were,loca

these are healthcare practitioners during the smallpox immunization program in bangladesh

标签: these,are,healthcare,practitio

photograph captured these children peering

标签: photograph,captured,these,chil

these bangladesh men who were residents of this thana

标签: these,bangladesh,men,who,were,

these bangladesh men were photographed while they discussed

标签: these,bangladesh,men,were,phot

these students in bong county liberia study by candlelight

标签: these,students,in,bong,county,

oil will be extracted from avocados like these to be used in cosmetics and then exported

标签: oil,will,be,extracted,from,avo