Fundamental research and the process of education : final report to the National Institute of Education /

Mode of access: Internet.

Idealism and the Theory of Knowledge.

Mode of access: Internet.

On cane sugar and the process of its manufacture in Java.

Mode of access: Internet.

Modern silage methods, with illustrations; an entirely new and practical work on silos, their construction and process of filling,

Mode of access: Internet.

Determinants of residential construction : a review of present knowledge /

"October 1959."