TY  - BOOK
AU  - Oliver,John W.
TI  - History of American technology
U1  - 609.73 
PY  - 1956///
CY  - New York
PB  - Ronald Press
KW  - Technology
KW  - 19th and 20th centuries
KW  - United States
KW  - History
KW  - Science
KW  - 19th and 20th century
KW  - Agriculture
KW  - Technology transfer
N1  - Includes bibliographical references and index
ER  -