S. H. (Samuel Hume) 1883-1937 Beckett

Irrigation Water Requirement Studies of Citrus and Avocado Trees in San Diego County, California, 1926 and 1927; B489

Irrigation Investigations with Field Crops at Davis, and at Delhi, California, 1909-1925; B450

Water Requirements of Cotton on Sandy Loam Soils in Southern San Joaquin Valley; B537