Ключевые слова: agriculture, asia, background, beach, bowl, branch, crop, elastic, extracted, farm, forest, fresh, garden, green, growth, harvest, harvesting, industrial, industry, jungle, lao, latex, latex rubber, leaf, liquid, material, milk, natural, nature, plant, plantation, raw, rubber, rubber farmers, rubber tapper, rubber tree, rubber trees, rubber wood, rubberwood, source of natural, tapper, tapping, thailand, tree, trees, tropical, water, white, wood, worker,