Mr. Warren's book, in other words, is one of those informative and valuable studies that never come fully to life.

According to a valuable new study, the city still invests too little in its trees.

A very valuable study of the life and works of Flügel is in:

His book on the battles of summer 1944 is still a valuable study on the subject.

Indeed, some potentially valuable studies simply cannot be done without creating research embryos.

But this book also gives corporate America a primer, as valuable as any business school case study, on how not to run a company.

It is also seen as valuable as a complement to Torah study.

This work is generally believed to be one of the few valuable studies in this field.

These resources have proven extremely valuable in Late Middle Japanese studies.

One of the most valuable recent studies.