Which country has launched the world's first Nano Urea for the welfare of the farmers across the globe?

Which country has launched the world's first Nano Urea for the welfare

1.	Which country has launched the world's first Nano Urea for the welfare of the farmers across the globe?
Answer» The Indian Farmers Fertiliser Cooperative Limited has introduced the world's first Nano Urea Liquid for farmers across the world.