TY  - BOOK
AU  - Mckyes, Edward.
TI  - Soil cutting and tillage
T2  - Developments in agricultural Enginnering
U1  - 631.312 
PY  - 1985///
CY  - Amsterdam
PB  - Elsevier
KW  - Labranza
KW  - Efecto en suelos
KW  - Suelos agrícolas
ER  -