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1
المؤلفون: Niggli, Urs, Andres, Christian, Willer, Helga, Baker, Brian P.
مصطلحات موضوعية: ComputingMilieux_GENERAL, Research communication and quality, World, Systems research and participatory research, History of organics
وصف الملف: application/pdf
URL الوصول: https://explore.openaire.eu/search/publication?articleId=od_______245::b22d20a0338b607de7b756d9548aea0f
https://orgprints.org/id/eprint/31340/ -
2
المؤلفون: Niggli, Urs, Willer, Helga, Baker, Brian
مصطلحات موضوعية: ComputingMilieux_GENERAL, Research communication and quality, World, Systems research and participatory research, History of organics
وصف الملف: application/pdf
URL الوصول: https://explore.openaire.eu/search/publication?articleId=od_______245::b3fed3ce2ee2388aa9320e6080d70dbd
https://orgprints.org/id/eprint/28520/ -
3
المؤلفون: Urs Niggli
المساهمون: Lockeretz, William
مصطلحات موضوعية: Agricultural science, Research communication and quality, Organic farming, Environmental science, Criticism, Table of contents, History of organics, Switzerland
وصف الملف: application/pdf
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76ccae56019803b84b5be865ebfe096e
https://doi.org/10.1079/9780851998336.0242 -
4
المؤلفون: Niggli, Urs, Willer, Helga
المساهمون: Danish Ministry of Agriculture and Fisheries
مصطلحات موضوعية: Research communication and quality, History of organics
وصف الملف: application/pdf
URL الوصول: https://explore.openaire.eu/search/publication?articleId=od_______245::fb383fbf2c875dc40b42f4bfab1d58ff
http://orgprints.org/1048/