Economicaluse of nitrogen, phespherus and potassium by barley, oats and wheat in solution cultures

Pember, F. R.

Economicaluse of nitrogen, phespherus and potassium by barley, oats and wheat in solution cultures - Kingston, U. S. Rhode IsLand State College 1925 - 23cm. 53 - Rhode IsLand Staate College, Agricultural Experiment ....199 .


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