00586naa a2200193 a 450000100080000000500110000800800410001910000170006024501120007726000090018965300200019865300080021865300270022670000150025370000170026870000140028570000170029977300760031619070502015-03-03 2011 bl uuuu u00u1 u #d1 aESPINOZA, S. aBiological fixation of N2 in mono and polyspecific legume pasture in the humid mediterranean zone of Chile. c2011 aAmérica do Sul aFBN aPastagem mediterrânea1 aOVALLE, C.1 aDEL POZO, A.1 aZAGAL, E.1 aURQUIAGA, S. tChilean Journal of Agricultural Researchgv. 71, n. 1, p. 132-139, 2011