Bibliography of soil science, fertilizers and general agronomy 1931-1934
Bibliography of soil science, fertilizers and general agronomy 1931-1934
- Harpenden Imperial Agricultural Bereaux 1935
- xxxi, 473p.
Soil ScienceFertilizersAgronomy
16.63 / BIB
Soil ScienceFertilizersAgronomy
16.63 / BIB