مكتبة جهاز حماية وتنمية البحيرات والثروة السمكية

Aquaculture and water Resource Management

Endocrine Glands of the Fish

Marine Ecology and Fisheries

Production cycles in upwelling areas The part played by nutrients in the sea Models of production in the sea The circuits of migration and the unity of fish stocks Growth

Environmenental Microbiology

Life at Low Nutrient Concentrations: the Common Lot of Micro-organisms Physicochemical Factors Affecting the Environmental Fate of Micro-organisms Competitive Strategies of Micro-organisms Interactions Involving Micro-organisms Microflora of the Different Aquatic

ALGAE The Grass of Many Waters

1 – What are Algae? 2 – Algae and the Foods They Make 3 – How algae grow and Reproduce 4- Algae of Lakes and Ponds 5- Algae of Streams

Shell Craft

1-How to Make Displays for Your Shells 2-Making Shell Fantasies 3-Decorative Boxes You Can Make 4-Creating Jewelry from the Sea 5-How to Encase Shells in Resin 6-Making Cast

Introduction to Aquaculture

Chapter 1- The history of aquaculture Chapter 2- Water Quality Chapter 3- Culture systems Chapter 4- Pumps and

Fish Pathology (4ed)