Received for publication November 25, 1977. This research was supported by NSF grant PCM74-19113 and the Illinois Agricultural Experiment Station.
Technical assistance from Ms. Doreen Weise is acknowledged. Dr. Jack Paxton is thanked for reviewing the manuscript.
All Time | Past Year | Past 30 Days | |
---|---|---|---|
Abstract Views | 0 | 0 | 0 |
Full Text Views | 87 | 87 | 2 |
PDF Downloads | 48 | 48 | 2 |