Tillage systems for soil and water conservation /
| Autor principal: | |
|---|---|
| Formato: | Libro |
| Lenguaje: | English |
| Publicado: |
Roma: :
FAO, ,
1984
|
| Colección: | FAO soil bulletin no.54
|
| Materias: |
| LEADER | 00613nam a22002051a 4500 | ||
|---|---|---|---|
| 001 | UNA01000064925 | ||
| 005 | 20120328192046.0 | ||
| 008 | 080728s1984 000 0 eng d | ||
| 040 | |a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica | ||
| 082 | 0 | 4 | |a 631.451 |b U57t |
| 100 | 1 | |a Unger, P.W. | |
| 245 | 1 | 0 | |a Tillage systems for soil and water conservation / |c P.W. Unger |
| 260 | |a Roma: : |b FAO, , |c 1984 | ||
| 300 | |a 278 p. | ||
| 490 | |a FAO soil bulletin no.54 | ||
| 650 | 0 | 4 | |a CONSERVACION DE AGUAS |
| 650 | 0 | 4 | |a CONSERVACION DE SUELOS |
| 650 | 0 | 4 | |a SUELO |
| 650 | 0 | 4 | |a SUELOS AGRÍCOLAS |
| 650 | 0 | 4 | |a LABRANZA |