The fact that there are so many editions of this textbook, which first appeared in 1928, gives one a clue to the importance which the authors attach to keeping nutrition books up to date and why their book remains a favorite among teachers of nutrition and diet therapy. Information is presented in a clear and very readable manner. Many pictures, graphs, and diagrams make for added interest. The...

This is a revision of a book which has already become established as an authoritative text on the design of experiments. It gives both an exposition of the practical aspects of this subject, as interpreted in modern statistics, and also a brief account of the mathematical model underlying each design. It is assumed that the reader has previously had an introduction to statistical methods, parti...

A main step in answering a scientific hypothesis in an epidemiological study is deciding which type of study is suitable to be undertaken, considering methodology, practical considerations and budget and time limitations