title: Methods for Calculating and Evaluating a General Selection Index Obtained by Pooling Information from Two or More Experiments.
authors.affiliation: Biometrical Services and Field Crops Research Branch, A. R. S., U. S. D. A., Beltsville, Maryland.
authors.forename: W D
authors.initials: WD
authors.lastname: Hanson
authors.forename: H W
authors.initials: HW
authors.lastname: Johnson