In the Cutter Lecture for 1959 published elsewhere in this issue of the Journal, Dr. Dorn accepts the thesis propounded by A. Bradford Hill from the same forum six years ago 1 that the observation of ...
A DIFFICULT problem has been attacked by Mr. E. A. Martin in this book. He defines a dew-pond as “one situated on the higher grounds, generally on the chalk downs of the south of England, which ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback