paperback. Condition: New. Paperback. Pub Date :2013-06-01 Pages: 250 Language: Chinese Publisher: Ocean Press ecological fishery technology is the most content-rich ecological fishery practical technology integration. The book is divided into eight chapters. the first chapter introduces the basic concepts systematically with the basic features of ecological fisheries; chapter systematically introduces the basic theory of ecological fisheries; Chapter III to Chapter VI describes in more detail the ecological fisheries .