Notes by the way on free libraries and books, with a plea for the establishment of rate-supported libraries in the province of Ontario ...

Mode of access: Internet.

Problems of operating research and power reactors; Reactor Operations Division meeting, Oct. 21-23, 1963, Ottawa, Ontario.

"Microcard edition" (2 cards. 8 x 13 cm) in pocket.

Fruit tree survey in Lake Ontario area, New York, 1957 : summary report.

Mode of access: Internet.