141593document51964Mapping global cropland and field size.pdfapplication/pdf0216ec66d3afcb4a84c9ecd355c61fbcMD515919492016-05-02 07:58:29https://pure.iiasa.ac.at/id/eprint/11471/1/Mapping%20global%20cropland%20and%20field%20size.pdf