Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Studies on the systematics and taxonomy of the genus Hylaeus F.(9). Supplement to the taxonomy and distribution of Afrotropical Hylaeus F. species (Hymenoptera: Anthophila, Colletidae)
LANCASHIRE SECTION. Meeting at Manchester (at the Institute), 11 th October, 1918: Mr. T. Fletcher Robinson in tho Chair. THE FUTURE OF THE COTTON CONTROL BOARD