ListarVol. 29 por tema
Mostrando ítems 35-54 de 120
Materia |
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energía solar [1] |
enmiendas calizas [1] |
ensayos de variedades [1] |
environmental control [4] |
equipo de fumigación [1] |
farm planning [1] |
farming systems [1] |
fertilizer application [1] |
finance [1] |
finanzas [1] |
fitomejoramiento [1] |
fósforo [1] |
fumigation equipment [1] |
genectic resources [1] |
genetic variation [1] |
genotipos [2] |
genotypes [2] |
germoplasma [1] |
germplasm [1] |
grain [1] |