TY  - BOOK
AU  - Siderius, W.
ED  - International Workshop on Land Evalution for Extensive Grazing (LEEG) (
TI  - Proceedings
T2  - ILRI publication
U1  - 633.2 
PY  - 1984///
CY  - Wageningen
PB  - International Institute for Land Reclamation and Improvement
KW  - Pastizales
KW  - Tierras
KW  - Evaluación
ER  -