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Water, water everywhere (but little for irrigation). IN Ways of the oasis [column]
Argitaratua izan da Manila Times (2017)Artikulua -
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Better than dead (but only slightly). IN Sunday stories [column]
Argitaratua izan da The Sunday Times (2011)Artikulua -
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Organic way moves on. IN Agri Plain Talk [column]
Argitaratua izan da Manila Bulletin (2010)Artikulua -
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Unesco report urges immediate revamp of global farming rules
Argitaratua izan da Philippine Daily Inquirer (2008)Artikulua -
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Five-story farming an innovative way of planting crops
Argitaratua izan da Philippine Star (2004)Artikulua