141590document51963Improved global cropland data as an essential ingredient for food security.pdfapplication/pdfbaecb61779b49c0da090560c01cae580MD530863202016-05-02 07:57:13https://pure.iiasa.ac.at/id/eprint/11510/1/Improved%20global%20cropland%20data%20as%20an%20essential%20ingredient%20for%20food%20security.pdf