scholarly journals Tendency with the Aging of Farm Operators and Farm Population and Related Research Focuses in Agricultural Technology Development

2003 ◽  
Vol 38 (4) ◽  
pp. 241-246 ◽  
Author(s):  
Katsuaki KATO
1979 ◽  
Vol 40 (4) ◽  
pp. 387 ◽  
Author(s):  
A. Lee Coleman ◽  
Larry D. Hall

2018 ◽  
Vol 22 (1) ◽  
pp. 40-58 ◽  
Author(s):  
Pia Piroschka Otte ◽  
Lucas Daniel Tivana ◽  
Randi Phinney ◽  
Ricardo Bernardo ◽  
Henrik Davidsson

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