ƒAƒCƒIƒB—§‘εŠwF1965/11/28- update 99/10/24

1965 ISU: MSŽΐŒ±1 S40/11/28 @
1966 Iowa farm magazine S41/03@ @
1967 ISUCŽmŠwˆΚ‹L S42/05/27 @
@ @ @ @
1988 •Ά•”Θ’ZŠϊέŠOŒ€‹†ˆυ‚ōĖK S63/9-10ŒŽ @
1988 ‰ω‚©‚΅‚ΜAE 1988/9/8 @
@ Prof. Buchele‚Ζ @

ISU: Agricultural Engineering Dept.:1999


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revised 2006/3/2