Determining the phosphorus fertilizer needs for soils of the high plains in Oklahoma
Izgin, C.N.
Determining the phosphorus fertilizer needs for soils of the high plains in Oklahoma - Oklahoma, OK (USA) : Oklahoma State University, 1973 - vii, 66 pages - Printed
English
Crops
Experimentation
Farms
Phosphorus
Soil chemistry and physics
Sorghum
Wheat
Soil fertility
Determining the phosphorus fertilizer needs for soils of the high plains in Oklahoma - Oklahoma, OK (USA) : Oklahoma State University, 1973 - vii, 66 pages - Printed
English
Crops
Experimentation
Farms
Phosphorus
Soil chemistry and physics
Sorghum
Wheat
Soil fertility