Transmission cdharacteristics of a black soil
Sharda, A.K
Transmission cdharacteristics of a black soil - 139p.+6 tab.+37 fig.+25 bibl.+32 appen.
Soil
Soil sciences
Plant growth
Fertilizer
Transmission cdharacteristics of a black soil - 139p.+6 tab.+37 fig.+25 bibl.+32 appen.
Soil
Soil sciences
Plant growth
Fertilizer