Image recadrée du scientifique masculin en costume de protection marchant avec valise de travail dans la prairie - Photo & image de stock

Rear view of male scientist in protective suit walking with working suitcase in meadow

Female scientist in protective suit and googles holding clipboard in meadow

Male scientist in protective uniform analyzing green grass on summer field

Sanitation worker in hazmat protection suit and N95 mask with chemical decontamination sprayer tank.Disinfecting streets and public areas to stop COVID-19 spread.Coronavirus disinfection concept

Weed control. Industrial agriculture theme. Man spraying toxic pesticides or insecticides on fruit growing plantation. Natural hard light on sunny day.

Cleaning and Disinfection public transport.Man in protective suit washing and disinfection public transport, to preventing the spread of the epidemic of coronavirus, pandemic in quarantine city.

Male scientist in protective suit and mask standing near water outdoors

Male scientist in protective mask and suit holding working suitcase near sewerage

Male scientist in protective mask and suit looking at sample of water in test flask outdoors

Selective focus of male scientist in protective mask and suit writing in clipboard near water outdoors

Selective focus of female scientist in protective mask and suit writing in clipboard while her colleague putting sample of water near river outdoors

Side view of male scientist in latex gloves taking sample of stone by tweezers outdoors

Two scientists in protective masks and suits examining fish and writing in clipboard near river

Male scientist in protective suit and mask writing in clipboard and pointing while his female colleague examining sample of water in test flask outdoors

Female scientist in protective mask and suit writing in clipboard while her colleague putting sample of water