- Publication venue
- 'International Potato Center (CIP)'
- Publication date
- 09/01/2021
- Field of study
- Publication venue
- Wissenschaftliche Verlagsgesellschaft mbH
- Publication date
- 01/01/2008
- Field of study
- Publication venue
- Open SPACE @ DMACC
- Publication date
- 13/10/2004
- Field of study
https://openspace.dmacc.edu/banner_news/1139/thumbnail.jp
- Publication venue
- Digital Commons@Georgia Southern
- Publication date
- 11/07/2001
- Field of study
- Publication venue
- Digital Commons@Georgia Southern
- Publication date
- 21/11/1996
- Field of study
- Publication venue
- DigitalCommons@University of Nebraska - Lincoln
- Publication date
- 01/02/2012
- Field of study
Agricultural Research Magazine February 2012 whole issue
Fighting Nitrate in the Trenche
- Publication venue
- Encompass
- Publication date
- 18/08/1994
- Field of study
- Publication venue
- The Keep
- Publication date
- 25/10/2004
- Field of study
https://thekeep.eiu.edu/den_2004_oct/1015/thumbnail.jp
- Publication venue
- Digital Commons @ Humboldt State University
- Publication date
- 03/05/2017
- Field of study
The student newspaper of Humboldt State University.https://digitalcommons.humboldt.edu/studentnewspaper/2538/thumbnail.jp
- Publication venue
- The Keep
- Publication date
- 25/10/2004
- Field of study
https://thekeep.eiu.edu/den_2004_oct/1015/thumbnail.jp