Obear, Glen R.; Kreuser, William C. | Genesis and prevention of iron-cemented layers in sand putting green soil profiles (2017) | R=298180 |
Obear, Glen R.; Kreuser, William C. | Genesis and prevention of iron-cemented layers in sand putting green soil profiles (2016) | R=285142 |
Obear, Glen R.; Kreuser, William C. | Genesis and prevention of iron-cemented layers in sand putting green soil profiles (2015) | R=285063 |