USDA / University of Oklahoma / OKLAHOMA William W. Troeger USDA Water Quality Management Laboratory / Education Administration / Department of Botany and Microbiology / US Federal Reserve / /
Person
Nat / Chara sp / A. VAN DER WERFF / /
ProvinceOrState
Oklahoma / EPIPHYTIC DIATOMS IN FARM PONDS AND EXPERIMENTAL PONDS IN BRYAN COUNTY / /
Region
southwestern Oklahoma / central Oklahoma / Southwest / /