Text ( visual ) : unmediated Food price policy in an era of market instability : a political economy analysis / edited by Per Pinstrup-Andersen. -- Oxford : Oxford University Press , 2015. -- xxxiii, 508 p. : ill. ; 24 cm. -- "A study prepared by the United Nations University - World Institute for Development Economics Research (UNU-WIDER)" ; "UNU-WIDER studies in development economics"--Jacket ; Includes bibliographical references and index. -- ISBN 9780198718574 ; (BB17626404) ; https://ci.nii.ac.jp/ncid/BB17626404 Other Title(s): UNU-WIDER studies in development economics. -- Author Heading(s): Pinstrup-Andersen, Per ; World Institute for Development Economics Research. -- Classification(s): DC23 : 338.19090511. -- Subject Heading(s): LCSH : Food prices -- Government policy ; LCSH : Food supply -- Government policy ; LCSH : Food supply -- History -- 21st century