青云翻译

[object Object]

In fact, the harvesting (or harvesting rate) is not always constant and may vary with numerous factors, such as seasonality, revenue, market demand, harvesting cost and so on. Hence, it is more reasonable that the harvesting effort should be a variable from the real world view. In 1954, Gordon&

In fact, the harvesting (or harvesting rate) is not always constant and may vary with numerous factors, such as seasonality, revenue, market demand, harvesting cost and so on. Hence, it is more reasonable that the harvesting effort should be a variable from the real world view.In 1954, Gordon [

The fact that In harvesting (or harvesting rate) is not always constant and may vary with numerous factors, such as seasonality, revenue, market demand, harvesting cost and so on.

In fact, the harvesting (or harvesting rate) is not always constant and may vary with numerous factors, such as seasonality, revenue, market demand, harvesting cost and so on. Hence, it is more reasonable that the harvesting effort should be a variable from the real world view. In 1954, Gordon&