This book contained information regarding fish migration and some biological aspects of the migratory Lake Tana Labeobarbus species which are the unique specie in the world and endemic to the lake. These species are highly endangered due to illegal fishing especially during their spawning period.In addition to this, activities like sand mining and irrigation which are practicing in the major tributaries of Lake Tana also seriously affected phsico-chemical parameter of the spawning areas and the habitat of the species. Generally this Book has very important information about the biological...

It is clearly known that,Women are half of the world population. But their involvement and decision making roles in social, political and other economical activities is very minimal. Therefore, every body should stand against women discrimination. And the book "women participation in rural cooperatives" will be one of the strategy to reduce the problem through explaining the most important factors that affect women participation in Rural Cooperatives.

Globally, Lake Tana has ecological and economical importance.However, the current status of Lake fisheries are exploiting unsustainable way. Labeobrabus species flock is the unique species and the species richness were declined year to year due antropogonic and natural problems.Therefore, this species should be conserved by developed methods which enhance the species sustainable reproductive performance.Finally, I recommend that, development and environment should be harmonized in order to create prosperous biodiversity, environment and improved feed nutrition for food insecure societies.