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A review of current potassium research in Saskatchewan

Hamm, J.W.; Henry, J.L. (1973-02-08)

Phosphorus fertilization and irrigation of pulse crops

Slinkard, A.E.; Henry, J.L. (1979-02-19)

The effect of management practices on subsoil nitrate levels in Saskatchewan soil

Henry, J.L. (1975-02-12)

The effect of Soil Zone, available soil nitrogen level, and nitrogen fertilization on the yield and quality of stubble seeded cereal grains

Henry, J.L. (1971-02-19)

The effect of anhydrous ammonia on soil

Henry, J.L.; Hogg, T.J.; Paul, E.A. (1979-02-19)

The effect of phosphate placement on the growth of selected crops

Slinkard, A.E.; Henry, J.L. (1977-02-08)

The effect of protein grading on N fertilizer economics

Henry, J.L. (1978-02-08)