Irrigation Water Requirement Studies of Citrus and Avocado Trees in San Diego County, California, 1926 and 1927 (Classic Reprint) Beckett, Samuel Hume Heftet / 2018 / Engelsk
Progress Report of Cooperative Irrigation Experiments at California University Farm, Davis, Cal., 1909-1912 (Classic Reprint) Beckett, Samuel Hume Heftet / 2018 / Engelsk
Irrigation Investigations With Field Crops at Davis, and at Delhi, California, 1909-1925 (Classic Reprint) Beckett, Samuel Hume Heftet / 2018 / Engelsk
Irrigation Water Requirement Studies of Citrus and Avocado Trees in San Diego County, California, 1926 and 1927 (Large Text Classic Reprint) Beckett, Samuel Hume Heftet / 2018 / Engelsk
Water Requirements of Cotton on Sandy Loam Soils in Southern San Joaquin Valley (Classic Reprint) Beckett, Samuel Hume Innbundet / 2018 / Engelsk
Progress Report of Cooperative Irrigation Experiments at California University Farm, Davis, Cal., 1909-1912 (Classic Reprint) Beckett, Samuel Hume Innbundet / 2018 / Engelsk
Economical Irrigation of Alfalfa in Sacramento Valley (Classic Reprint) Beckett, Samuel Hume Heftet / 2018 / Engelsk
Water Requirements of Cotton on Sandy Loam Soils in Southern San Joaquin Valley (Classic Reprint) Beckett, Samuel Hume Heftet / 2018 / Engelsk
Irrigation Investigations With Field Crops at Davis, and at Delhi, California, 1909-1925 (Classic Reprint) Beckett, Samuel Hume Innbundet / 2018 / Engelsk
Irrigation Water Requirement Studies of Citrus and Avocado Trees in San Diego County, California, 1926 and 1927 (Classic Reprint) Beckett, Samuel Hume Innbundet / 2018 / Engelsk
