PENAC "P" : a new soil conditioning system without chemicals for agriculture and horticulture :
| Formato: | Libro |
|---|---|
| Lenguaje: | English |
| Publicado: |
Grecia, C.R. :
Ponderco S.A. ,
1996
|
| Materias: |
| LEADER | 00593nam a22001691a 4500 | ||
|---|---|---|---|
| 001 | UNA01000088218 | ||
| 005 | 20120328193315.0 | ||
| 008 | 080728s1996 000 0 eng d | ||
| 040 | |a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica | ||
| 082 | 0 | 4 | |a 631.4 |b P397p |
| 245 | 0 | 0 | |a PENAC "P" : |b a new soil conditioning system without chemicals for agriculture and horticulture : |b test results Costa Rica |
| 260 | |a Grecia, C.R. : |b Ponderco S.A. , |c 1996 | ||
| 300 | |a [67] p. : |b il. ; |c 28 cm. | ||
| 650 | 0 | 4 | |a AGRICULTURA |
| 650 | 0 | 4 | |a HORTICULTURA |
| 650 | 0 | 4 | |a SUELO |
| 650 | 0 | 4 | |a AGRICULTURA ORGANICA |