Последние добавленные видео:
pesticides-agriculture
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8 years ago
623593 8 years ago 5:18Do we really need pesticides? - Fernan Pérez-Gálvez
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8 years ago
860 8 years ago 1:15Pesticides
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2 years ago
30043 2 years ago 2:27The Dangers of Pesticides: Protecting Yourself and the Environment
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2 years ago
5720 2 years ago 2:25Pros and Cons: Pesticides in Farming
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8 years ago
25660 8 years ago 4:16Guy's Revolution: Pesticides in agriculture; there is another way
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1 year ago
62909 1 year ago 51:30The Food Race - Pesticides, GMOs and Organic Farming on the Test
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2 days ago
314 2 days ago 3:11Jianbao Insecticide for whitefly, aphids, etc flonicamid + Dinotefuron Zheng bang for cotton crop
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5 years ago
7164115 5 years ago 4:13SECRET BAKING SODA HACK || The Most Powerful Organic Pesticide Mixture
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1 year ago
372892 1 year ago 6:04WHAT IS EATING MY PLANTS? 👺 | Common Garden Pest Control using Leaf Signatures
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7 years ago
4078 7 years ago 2:57Pesticides in agriculture
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4 years ago
205088 4 years ago 17:21Ibat-ibang Uri/Klase ng Plant Insecticide (Different Kinds of Plant Insecticide) - The Basics
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2 years ago
313479 2 years ago 29:33Insecticide Technical | Insecticide Formulation | Pesticide Full Knowledge | कीटनाशक दवाई की जानकारी