1. Rapid assay of inorganic phosphates for chicks.;Ammerman;Poultry Sci.,1960
2. Comparison of phosphorus availability assay techniques for chicks.;Ammerman;Poultry Sci.,1961
3. A comparison of methods for estimating phosphorus availability.;Baruah;Poultry Sci.,1958
4. Nutritive evaluation of defluorinated phosphates and other phosphorus supplements. II. Defluorinated phosphates as phosphorus supplements for chicks.;Bird;J. Assoc. Offic. Agric. Chem.,1945
5. Multiple range and multiple F tests.;Duncan;Biometrics,,1955