Carter, J.N., M.E. Jensen, and S.M. Bosma. The effect of nitrogen level on root production and quality of sugarbeets, manuscript. Agronomy Journal, 1974-1976

Jensen collected his publications and conference papers produced while employed by the USDA (1955 to 1987) in a file drawer labeled "Old Publication Files." The contents of that drawer make up this series. Only a small number are USDA publications; the rest are articles and chapters produced in books, professional journals, or conference proceedings. Associated notes and correspondence appear in many folders. A few also contain photographic material. Topics covered in these writings include irrigation scheduling and efficiency, irrigation management, and evapotranspiration. Materials are arranged in rough reverse chronological order.