TY  - BOOK
AU  - Roth,Lawrence O.
AU  - Crow,Franklin R.
AU  - Mahoney,George William Arthur
TI  - An introduction to agricultural engineering
SN  - 0870551914
U1  - 620.00246 
PY  - 1980///, c1975
CY  - Westport, CT
PB  - AVI Pub., 
KW  - INGENIERIA AGRICOLA
N1  - Incluye índice
ER  -