01638nas a2200373 i 450099100243419970753620240731075956.0011205m19689999-us|| | |eng 0002-9092b11659853-39ule_instPERLE000256CDU 63338.1American journal of agricultural economicsAmerican journal of agricultural economicsAmes (Iowa) :American agricultural economics association,1968-5 numeri l'annoVol. 50, n. 1(Feb. 1968)-Codice CNR: P 00055440LE025 1999;2003-2007. Lac.: 1999;American agricultural economics association1467-8276Journal of farm economics1071-1031.b1165985318-04-1308-07-02991002434199707536LE0251le025nE0.00-no180000.i1188212808-07-02LE0251le025Anno 2003nE270.22-no180000.i1250695330-04-03LE0251le025Abbonamento 2004pE299.99-no180000.i1351304721-04-04LE0251le025Anno 2005nE312.35-no180000.i1408606209-06-05LE0251le025Anno 2006nE338.07-no180000.i1422920103-05-06LE02510000000000000le025Abbonamento 2007nE380.45-no180000.i1445550x21-05-07American journal of agricultural economics801913UNISALENTOle02501-01-01sa-engxx01