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ពាក្យគន្លឹះកសិអេកូឡូស៊ី: ការត្រួតពិនិត្យធាតុបញ្ចូលគីមី​ ភាសា: ឡាវ ទម្រង់: PDF

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  • Techniques for Producing Insect Repellents

    These leaflets explain simple techniques for producing natural insect repellents from local plants and household ingredients. It provides several herbal formulas, preparation...

  • Natural Pesticide Recipes

    This leaflet presents simple, biodegradable pesticide recipes made from plants such as lemongrass, galangal, turmeric, chili, garlic, and tobacco, used to control insects,...