Walford, LA. 1958. Living resources of the sea: opportunities for research and expansion - 24+ MB - individual chapters linked below Front matter (preface, foreword, table of contents Chapter 1. The Problem Chapter 2. Geography Chapter 3. Conservation Chapter 4. The Identity of Species Chapter 5. Environment Chapter 6. The Uses of Ecological Principles Chapter 7. Behavior Chapter 8. The Dream of Harvesting Plankton Chapter 9. Farming the Brackish Waters Chapter 10. The Role of Disease Chapter 11. Poison Chapter 12. The Improvement of Fishing Vessels and Gear Chapter 13. Invertebrate Animals Chapter 14. Fishes Chapter 15. Reptiles Chapter 16. The Marine Mammals Chapter 17. Seaweeds Looking Forward Notes and References Index
