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Effect of varied dietary levels of calcium, phosphorus, and sodium metasilicate on the performance of laying chickens (Research report - New Mexico St - Robert H Roberson
Effect of calcium, ascorbic acid, reserpine, magnesium and calcium lactate on the performance of two strains of pullets and hens (Bulletin / New Mexic - Robert H Roberson
Combinations of sorghum and wheat with soybean and sunflower meals for layers (Research report / New Mexico State University, Agricultural Experiment - Robert H Roberson
Lysine and iron with cottonseed meal in rations for laying hens (Bulletin / New Mexico State University. Agricultural Experiment Station) - Robert H Roberson
Milo-wheat and soybean-sunflower meal combinations for laying chickens (Research report / New Mexico State University, Agricultural Experiment Station - Robert H Roberson
Protein, amino acid, and energy level effects on layer performance (Bulletin / New Mexico State University. Agricultural Experiment Station) - Robert H Roberson
Inducing rest in laying hens with dietary zinc or a fast (Research report / New Mexico State University, Agricultural Experiment Station) - Robert H Roberson
Culling vs. not culling caged layers (Research report) - Robert H Roberson
A comparison of corn and milo in the diets of laying pullets (Bulletin / New Mexico State University. Agricultural Experiment Station) - Robert H Roberson