Duvet Covers: Chemical formula of DDT on a blackboard

File Details

Published: 2015-04-05 13:34:31.187719 Category: Other Type: Illustration Model release: No

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Keywords

ddt, chemical, formula, illustration, molecular, pesticide, chemistry, poison, molecular, insecticide, structure, structural, symbol, signs, element, science, scientific, model, herbicide, synthetic, agriculture, research, cancer, blackboard, chalk