Search
Now showing items 1-6 of 6
Commercial Fertilizers in 1921-22.
(Texas Agricultural Experiment Station, 1922)
Commercial Fertilizers in 1923-24.
(Texas Agricultural Experiment Station, 1924)
The Relation of the Phosphoric Acid of the Soil to Pot Experiments.
(Texas Agricultural Experiment Station, 1920)
Commercial Fertilizers in 1922-23.
(Texas Agricultural Experiment Station, 1923)
The Fixation of Phosphoric Acid by the Soil
(Texas Agricultural Experiment Station, 1922)
The Effect of Rock Phosphate Upon the Corn Possibility of Phosphoric Acid of the Soil
(Texas Agricultural Experiment Station, 1922)