The varied use of dredgers has led to the development of a variety of dredger types, from small ones appropriate to modest inshore projects, to very large sea-g

Oceanography and Marine Biology: an Annual Review considers basic areas of marine research, returning to them when appropriate in future volumes, and deals with

Are the nation's ports adequate for our present and future needs? This volume points out that no significant new deep-water construction has occurred for a deca