Introduction to the main principles, approaches and issues associated with fishing activities. In addition a briefer introduction to activities associated with t...

• 介绍的主要原则，方法以及与渔业活动有关的问题。此外，一项简短的介绍与石油和天然气生产以及沿海和海洋区的采矿活动有关的活动会获得。