00880nam a22002657a 4500 CHAP 20220329133230.0 971013s r 00010 d 3704 4676 3880 CHAP R-3230 Mellor, John W. 74376 Issues in world agriculture : a U.S. perspective 51-30 Sobretirode : Hildreth, R. J., ed. Agriculture and rural areas approaching the twenty-first century; challenges for agricultural economies -- [s.l.]: Iowa State University, 1968. pp. 158-167 BATCH-UPD 10 20130110 UCH01 2317 CONVERSION 10 20130109 UCH01 1303 Agricultura E.U.A. 1408 Agricultura E.U.A. 1408 BK REIMP R-3230 BC R -13410 TS1 3880 D i 3704 3704 0 0 0 4 1 R BC BC PA_R 2012-12-17 REIMP 0 R-3230 -13410 2019-12-31 00:00:00 2019-12-31 REIMP Recien adquirido