Bound copy of "Effects of Early and Late Irrigation in the Net Productivity of Oryzopsis Hymenoides in Eastern Idaho" by Lorentz C. Pearson. This was published in the Desert Biome
A reprinted copy of "Effect of Harvest Date on Recovery of Range Grasses and Shrubs", from the Agronomy Journal (Vol. 56, pages 80-82). It is dated 1964 and written by L.C. Pearson
