Event Dates : 1972/07/17-20
Leggett, G.E. (1972) Chemical and Physical Properties of Zinc Fertilizer That Affect Their Availability When Applied to Neutral or Calcareous Soils. pp. 155-163. In: Proc. 23rd Ann. Pac. NW Fert. Conf. USA-ID-Boise, 1972/07/17-20.
Westermann, D.T. and Crothers, S.E. (1972) Sulfur Fertilization of Alfalfa in the Mountain Valleys of Southern Idaho. pp. 115-123. In: Proc. 23rd Ann. Pac. NW Fert. Conf. USA-ID-Boise, 1972/07/17-20.