00845nam0-22002891i-450-99000616687040332119980601000616687FED01000616687(Aleph)000616687FED0100061668719980601d1961----km-y0itay50------ba--------00-yyAgriculture et equilibre economiqueRobert Badouin.ParisS.E.E.S.1961267 p.24 cm"Ecole pratique des Hautes Etudes. Observation economique. Collection publiee...16338.1Badouin,Robert118542ITUNINARICAUNIMARCBK990006166870403321XV C 46 (16)69770FGBCFGBCAgriculture et equilibre economique644682UNINAGIU01