Soil Survey of Iowa - Muscatine County Soils Iowa Agricultural Experiment Station Published: 1918 Total Pages: Get eBook
Soil Survey of Muscatine County, Iowa Herman William Hawker Published: 1914 Total Pages: 60 Get eBook
Soil Survey Report Iowa Agriculture and Home Economics Experiment Station Published: 1927 Total Pages: 86 Get eBook
Soil Survey of Muscatine County, Iowa Herman William Hawker Published: 1916 Total Pages: 70 Get eBook
Soil Survey of Iowa Iowa Agriculture and Home Economics Experiment Station Published: 1923 Total Pages: 768 Get eBook
Soil Survey Reports Iowa Agriculture and Home Economics Experiment Station Published: 1917 Total Pages: 720 Get eBook