Irregularly published technical series. This volume consists of two issues: 37(1), entitled "Part XIV: Subgenus Onagrandrena" and 37(2), entitled "Part XV: Subgenus Hesperandrena" Volume 37(2) Abstract: This work reports on a study of 1,200 specimens segregated into 9 species, 4 of which are new to science. One name is relegated to synonymy. The relationships within the subgenus and with other subgenera of Andrena are briefly discussed.
This monthly publication, the Bid Information Newsletter (BIN), is provided free of charge to all CDB-prequalified design and construction firms to notify them of CDB programs and policy; to facilitate their participation in CDB construction projects; and for their use in tracking project information.
This title is a periodical published by the Illinois EPA Bureau of Water providing relevant information to professionals in the water/wastewater/drinking water treatment fields.
This title is a periodical published by the Illinois EPA Bureau of Water providing relevant information to professionals in the water/wastewater/drinking water treatment fields.
This title is a periodical published by the Illinois EPA Bureau of Water providing relevant information to professionals in the water/wastewater/drinking water treatment fields.
This title is a periodical published by the Illinois EPA Bureau of Water providing relevant information to professionals in the water/wastewater/drinking water treatment fields.
This title is a periodical published by the Illinois EPA Bureau of Water providing relevant information to professionals in the water/wastewater/drinking water treatment fields.
This title is a periodical published by the Illinois EPA Bureau of Water providing relevant information to professionals in the water/wastewater/drinking water treatment fields.