Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Valdés, Alberto and Schaeffer, Barry and Errazuriz, Felipe and Francisco, Emilio",Surveillance of agricultural price and trade policies : a handbook for Chile,,World Bank,1995,World Bank technical paper,,0821333232,,https://cir.nii.ac.jp/crid/1130000794833287936