511
Yoo, Duck Ki, 522.6-Y59d-TM
| Rheinischen Friedrich Wilhelms universitat |
1988
522.6-Y59d-TM,
512
Lee, Heung dong, 522.3-L478i-TM
| Oregon state university |
1990
522.3-L478i-TM,
513
Sung, Hongmo, 327.8-S958e-TD
| The Iowa State University |
1996
327.8-S958e-TD,
514
Jun, SangJoon, 320-J95e-TD
| The Ohio State University |
1997
320-J95e-TD,
515
Parck, Chong Eui, 327.8-P225t-TD
| Johann Wolfgang Goethe University |
1989
327.8-P225t-TD,
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Organisation for Economic Cooperation & Development
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American Agricultural Economics Association
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Organisation for Economic Cooperation & Development
[, ]
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