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Zinc Deficiency and Fertilization.
(Texas Agricultural Extension Service, 1980)
Field Crop Fertilization on Texas Blackland and Grand Prairie Soils.
(Texas Agricultural Extension Service, 1980)
Field Crop Fertilization on Texas Blackland and Grand Prairie Soils.
(Texas Agricultural Extension Service, 1980)
Soil, Water and Forage Analysis Laboratory Services.
(Texas Agricultural Extension Service, 1980)
Soil Acidity and Liming.
(Texas Agricultural Extension Service, 1980)