J. M. Vincent
A manual for the practical study of root-nodule bacteria
A manual for the practical study of the root-nodule bacteria
Nitrogen Fixation in Legumes
Seminary Notes on Recent Historical Literature;
Exploiting the legume-Rhizobium symbiosis in tropical agriculture
Switzerland at the Beginning of the Sixteenth Century (Johns Hopkins University. Studies in historical and political science)
The Political Activities of Philip Freneau. Johns Hopkins University Studies in Historical and Political Science. Series XX, Nos., 9-10