Científico masculino enfocado en traje protector y máscara examinando peces al aire libre - Foto e imágenes de stock

Scientists in protective masks and suits examining fish and writing in clipboard outdoors

Scientists in protective masks and suits examining fish and writing in clipboard against cloudy sky

Selective focus of scientists in protective masks and suits examining fish and writing in clipboard outdoors

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

Man scientist in protective uniform analyzing green plants on summer field. Concept of safety and ecology

Scientist agronomist in protective uniform examines green plant on summer field

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 female scientist in protective suit and googles holding clipboard in meadow

Pest control worker standing in respirator in bathroom and looking at camera

Pest control worker standing in respirator in bathroom with sprayer

Female scientist in protective suit and googles holding clipboard in meadow

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

Cropped image of male scientist in latex gloves putting dry leaf by tweezers in test flask outdoors

Pest control worker in respirator spraying pesticides with sprayer on building wall

Pest control worker standing in uniform with crossed arms in kitchen