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pyrethrum as an insecticide

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View Evaluation of malathion, synergized pyrethrum, and a diatomaceous earth as protectants against insects in sorgham grain in small bins By Delmon William La Hue

Evaluation of malathion, synergized pyrethrum, and a diatomaceous earth as protectants against insects in sorgham grain in small bins

Evaluation of malathion, synergized pyrethrum, and a diatomaceous earth as protectants against insects in sorgham grain in small bins

By Delmon William La Hue

View Evaluation of malathion, synergized pyrethrum, and diatomaceous earth on shelled corn as protectants against insects in small bins By Delmon W. La Hue
Cover of Evaluation of malathion, synergized pyrethrum, and diatomaceous earth on shelled corn as protectants against insects in small bins by delmon w. la hue

Evaluation of malathion, synergized pyrethrum, and diatomaceous earth on shelled corn as protectants against insects in small bins

By Delmon W. La Hue

View Evaluation of malathion, synergized pyrethrum, and a diatomaceous earth as protectants against insects in sorghum grain in small bins By D. W. La Hue
Cover of Evaluation of malathion, synergized pyrethrum, and a diatomaceous earth as protectants against insects in sorghum grain in small bins by d. w. la hue

Evaluation of malathion, synergized pyrethrum, and a diatomaceous earth as protectants against insects in sorghum grain in small bins

By D. W. La Hue