Wissenschaftlerin in Schutzanzug und Brille hält Klemmbrett in Wiese - Stockfoto & -bild

Cropped image of male scientist in protective suit walking with working suitcase in meadow

Male scientist in protective uniform analyzing green grass on summer field

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

Male scientist in protective suit and mask standing 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

Exterminator in protective white uniform standing outside

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

Serious male scientist in protective mask and suit writing in clipboard near water outdoors

Confident male scientist in protective mask, googles and suit standing with hands on waist in meadow

Male scientist in protective mask and suit writing in clipboard while sitting near sewerage

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

Selective focus of smiling male scientist in protective mask and suit looking at camera outdoors

Male scientist in protective suit and mask holding fish by tweezers near river

Serious male scientist in protective suit and mask putting sample of soil by tweezers in test flask outdoors

Male scientist in protective mask and suit putting on latex glove in forest