1973 journal article
Relationships between drought and corn yields on selected south Atlantic coastal plain soils
Agronomy Journal, 65(3), 351.
By: C. Sopher, R. McCracken & D. Mason
Relationships between soil properties, management practices, and corn yields on South Atlantic Coastal Plain soils
Agronomy Journal, 65(4), 595.
By: C. Sopher & R. McCracken