http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Low-stage inlet for the two-way drop inlet
Elbows and transitions for the two-way drop inlet
The Two-way drop inlet with a semicylindrical bottom
4 unnumbered volumes : illustrations ; 26 cm.
pt. 14. Antivortex walls for drop inlets -- pt. 15. Low-stage inlet for the two-way dropt inlet -- pt. 16. Elbows and transitions for the two-way drop inlet -- pt. 17. The two-way drop inlet with a semicylindrical bottom.
Advances in agricultural technology. 1, 2