Global ETD Search

About
The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

1	A study of the steric hindrance effect of various substituent groups in the ortho position to the carboxyl on the reaction which takes place when parasulphamidobenzoic acids are heated to 220c ... Nowell, John William, January 1912 (has links) Thesis (Ph. D.)--Johns Hopkins University, 1912. / Biographical sketch. Sulphamidobenzoic acids.
2	A study of the steric hindrance effect of various substituent groups in the ortho position to the carboxyl on the reaction which takes place when parasulphamidobenzoic acids are heated to 220c ... Nowell, John William, January 1912 (has links) Thesis (Ph. D.)--Johns Hopkins University, 1912. / Biographical sketch. Sulphamidobenzoic acids.