Enfoque selectivo de la científica en traje protector y googles sujetando portapapeles en el prado - Foto e imagen de stock

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

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

Male scientist in protective mask and suit holding fish by tweezers while his female colleague writing in clipboard outdoors

Male scientist in protective mask, googles and suit looking away and writing in clipboard in meadow

Laboratory assistant with test tube in hand on river bank

Male scientist in protective mask and suit opening working suitcase while his female colleague writing in clipboard

Weed control. Industrial agriculture researching. Man with digital tablet in protective suite and mask taking weed samples in the field. Natural hard light on sunny day.

Weed control. Industrial agriculture researching. Man with digital tablet in protective suite and mask taking weed samples in the field. Natural hard light on sunny day.

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

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

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

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

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

Side view of male scientist in protective suit examining sample of water in test flask outdoors

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

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