Search
Now showing items 1-5 of 5
Commercial Fertilizers in 1923-24.
(Texas Agricultural Experiment Station, 1924)
Commercial Fertilizers in 1922-23.
(Texas Agricultural Experiment Station, 1923)
The Effect of Cropping Upon the Active Potash of the Soil.
(Texas Agricultural Experiment Station, 1924)
Availability of Potash in Some Soil-Forming Minerals
(Texas Agricultural Experiment Station, 1921)
Commercial Fertilizers in 1920-21.
(Texas Agricultural Experiment Station, 1921)