Abstract
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Contributor Notes
Received for publication December 18, 1978 Paper No. 5851 of the Journal Series of the North Carolina Agricultural Experiment Station, Raleigh. The use of trade names in this publication does not imply endorsement by the North Carolina Agricultural Experiment Station of the products named nor criticism of similar ones not mentioned.
The cost of publishing this paper was defrayed in part by the payment of page charges. Under postal regulations, this paper must therefore be hereby marked advertisement solely to indicate this fact.
Formerly Assistant Professor, Dept. of Statistics and Horticultural Science. Current address, SAS Institute Inc., P. O. Box 10066, Raleigh, N. C.
Professor, Dept. of Horticultural Science.
Professor, Dept. of Statistics.
Abstract
