Gray, George Putnam 1877-1968 Phenolic Insecticides and Fungicides; B269

Gray, George Putnam 1877-1968 Tests of Chemical Means for the Control of Weeds. Report of Progress; P4(2)

Segal, M H. 1877-1968 Misnaic Hebrew and its Relation to Biblical Hebrew and to Aramaic, a Grammatical Study