Effect of Season of Hatch on Productive Performance and Economic Returns from Egg Strain Hens

by Bhartur Narasimhaiengar Premachandra, C. W. Foley, Durward Brewer, Edward Ernest Pickett, Edward Wesley Hassinger, Elmer Rudolph Kiehl, Jerome Brezner, Q. B. Kinder, Robert L. McNamara · 1960