"bangladesh"的搜索结果

flag of bangladesh

标签: flag,of,bangladesh

two technicians in bangladesh laboratory sorting through a collection of glass vials

标签: two,technicians,in,bangladesh,

technician in a bangladesh laboratory who was in the process of creating smallpox vaccine

标签: technician,in,a,bangladesh,lab

technician in a bangladesh laboratory in the process of preparing an embryonated chicken egg

标签: technician,in,a,bangladesh,lab

technician in a bangladesh laboratory in the process of preparing a mixture

标签: technician,in,a,bangladesh,lab

vintage photo of people working during flood waters around bangladesh

标签: vintage,photo,of,people,workin

floodwaters around bangladesh

标签: floodwaters,around,bangladesh

children in nandail known as an upazila subdivision of bangladesh district of mymensingh

标签: children,in,nandail,known,as,a

bangladesh secretaries of health as he was seated behind his desk during a meeting

标签: bangladesh,secretaries,of,heal

bangladesh men were analyzing collected data

标签: bangladesh,men,were,analyzing,