TY  - BOOK
AU  - Marten, G        C
TI  - Persistence of forage legumes
U1  - 633.3 M3 
PY  - 1989///
CY  - Madison, Wis.
PB  - American Society of Agronomy
KW  - Leguminosas
KW  - Congresos
KW  - Plantas forrajeras
KW  - Congresos I. American Society of Agronomy II. t
ER  -