I'll consider giving two LUNTAN BI to whoever finds the article first. Thanks!
Published in Agron J 89:856-859 (1997)
© 1997 American Society of Agronomy
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Recovering Information in Augmented Designs, Using SAS PROC GLM and PROC Mixed
Authors: Russell Wolfinger, Walter T. Federer* and Olga Cordero-Brana