Note 38 — Chapter V · BACTERIA IN THE SOIL
Reading edition
R. Warington, M.A., F.R.S., Journ. Roy. Agricultural Soc. Eng., series iii., vol. viii., pt. iv., pp. 577 et seq.
Reading edition
R. Warington, M.A., F.R.S., Journ. Roy. Agricultural Soc. Eng., series iii., vol. viii., pt. iv., pp. 577 et seq.