Research subject. Cost and yield production of herbal water. With the purpose to know the costs, revenues and earnings of herbal and to know the interests of entrepreneurs and consumers.
Researching Cost and benefits of herbs. The purpose To know the cost of production, income and returns herbs. And to know the interests of entrepreneurs and consumers.
research on costs and benefits of water production, herbs, aimed to know the cost, income, and the return of the water production herbs. And to know the interests of operators and consumers.