TY  - BOOK
AU  - Lathwell, Douglas J
TI  - Legume green manures: principles for management based on recent research
U1  - 633.3 L351 
PY  - 1990///
CY  - EE.UU.
PB  - Soil Management Colaborative Research
KW  - Investigación
KW  - Leguminosas
KW  - Estados Unidos
KW  - Producción
ER  -