Vista normal
Vista MARC
Field, Barry C. (Nombre personal)
Conrad, J. M. Rural development, 1975?
His Environmental economics, c1994: CIP t.p. (Barry C. Field, University of Massachusetts at Amherst) data base (b. 05/07/34)
Environmental economics, 2016: eCIP t.p. (Barry C. Field) data view screen (Department of Resource Economics, University of Massachusetts)