Soil Survey, Providence County, Rhode Island Arthur Eugene Shearin Published: 1943 Total Pages: 86 Get eBook
Soil Survey, Newport and Bristol Counties, Rhode Island A. E. Shearin Published: 1942 Total Pages: 88 Get eBook
Soil Survey Manual United States. Bureau of Plant Industry, Soils, and Agricultural Engineering Published: 1951 Total Pages: 538 Get eBook
The Origin, Distribution, and Airphoto Identification of United States Soils United States. Civil Aeronautics Administration Published: 1946 Total Pages: 218 Get eBook
The Origin, Distribution, and Airphoto Identification of United States Soils: Text D. S. Jenkins Published: 1946 Total Pages: 222 Get eBook
