Ayres, J. G. (James Garrett), 1899-

Works from the collections

2 works

Books
Air pollution and health / Jon Ayres, Robert Maynard, Roy Richards [editors].
Date: [2006]
Books
Growth in private school children : with averages and variabilities based on 3,110 measurings on boys, and 1,473 on girls, from the ages of one to nineteen years / Horace Gray and J.G. Ayres.
Gray, Horace, 1887-Date: [1931]