Gain in nitrogen during a five-year pot experiment with different legumes
Hartwell, B.L., Pember, F.R.
Gain in nitrogen during a five-year pot experiment with different legumes - Kingstone 1911 - 1-14 p. - Gain, Nitrogen, Experiment, Legumes Rhode Island Agricultural Experiment Station. Bulletin No. 147 .
Gain in nitrogen during a five-year pot experiment with different legumes - Kingstone 1911 - 1-14 p. - Gain, Nitrogen, Experiment, Legumes Rhode Island Agricultural Experiment Station. Bulletin No. 147 .