Find the average cost per 12651.88 baht/Rai had sales of green onions 80000 per farmer's market channel farm grown onions are through middlemen to buy.
Found that the average cost per 12651.88 baht / rai of revenue from the sale of onions, 80,000 baht / rai market channels of onion growers is through a middleman to purchase.
Found that the average cost per 12 651.88 baht / Rai, income from the sale of onion, 80 000 baht / rai. Marketing channel of farmers planted onions is through the middleman to buy.