TY  - BOOK
AU  - Otto G H
AU  - Rouse Hunter
TI  - Wind tunnel classifier for sand and silt
U1  - 622.74 
KW  - Sand and silt
KW  - Sizing
KW  - Wind tunnel
N1  - Reprint from Civil Engineering for July 1939, v.9, no 7, 414-415p
ER  -