Paying for agricultural productivity / edited by Julian M. Alston, Philip G. Pardey, Vincent H. Smith. - Baltimore : Johns Hopkins University Press, 1999. - xix, 315 p. : ill. ; 24 cm. ; ex. ISBN: 0801861853 (alk. paper) 0801862787 (pbk. : alk. paper) Subjects--Topical Terms: Agriculture--Research--Finance--Case studies. LC Class. No.: HD1410.5 / .P39 1999