Buku dan ceramah Norman_Borlaug

Rujukan

WikiPedia: Norman_Borlaug http://www.msnbc.msn.com/id/32821828/ns/us_news-en... http://search.proquest.com/docview/301865400 http://www.springerlink.com/content/d0236178277542... http://adsabs.harvard.edu/abs/2009Natur.461..894S http://archives.lib.umn.edu/repositories/14/resour... http://socialarchive.iath.virginia.edu/ark:/99166/... http://catalogo.bne.es/uhtbin/authoritybrowse.cgi?... //www.ncbi.nlm.nih.gov/pubmed/21370972 http://data.bibliotheken.nl/id/thes/p140293450 http://www.agbioworld.org/biotech-info/topics/borl...