Feeding problems in man as related to environment. An analysis of United States and Canadian army ration trials and surveys, 1941-1946,

Processed.

Supplement to: The Thomas code of public education, 1941 ....

"A few professional books and magazines recommended for Washington educators": p. 23.

Nicotinic acid; annotated bibliography, March 1941. Supplement ....

Mode of access: Internet.

A chronology of Illinois history, 1673-1941 /

Reprint. Originally published: Illinois blue book, 1941-1942.