Nitrogen and soil organic matter proceedings of a conference organized by the soil scientists of the National Agriculture Advisory Service, October 22nd-23rd 1964
Nitrogen and soil organic matter proceedings of a conference organized by the soil scientists of the National Agriculture Advisory Service, October 22nd-23rd 1964
- London H.M.S.O 1969
- ix, 178 p. illus 25 cm.
- Ministry of Agriculture, Fisheries and Food. Technical bulletin 15 .
- Great Britain. Ministry of Agriculture, Fisheries and Food Technical bulletin 15 .
Nitrogen fertilizers
Plants, Effect of nitrogen on
Soils--Nitrogen content
631.4 / 17
Nitrogen fertilizers
Plants, Effect of nitrogen on
Soils--Nitrogen content
631.4 / 17