Trace elements in soils and crops : proceedings of a conference...
- London : HMSO, 1971.
- vi, 217 p.
- Ministry of Agriculture, Fisheries and Food. Technical bulletin; 21 .
0112409210
Plants--Composition.
Soils--Trace element content.
Plants, Effects of trace elements on.
Soils--Analysis.
Plant-soils relationship.
0112409210
Plants--Composition.
Soils--Trace element content.
Plants, Effects of trace elements on.
Soils--Analysis.
Plant-soils relationship.