00615nam a2200205Ia 4500 20260814103328.0 260803t1964 xx 000 0 und d en fotocopia BIB/09.01.01/03949 Waugh, Frederick Department of Agriculture-Estados Unidos. Economic and Statistical Analysis Division Demand and price analysis : some examples from agriculture Washington, 1964 v, 94 p. : grafs., tbls Technical bulletin, 1316 DEMANDA PRECIOS MJCh 16929 16929