00382nam a2200121 a 450000100080000000500110000800800410001910000220006024500640008226000790014665300190022570000160024419506452013-02-25       2012    bl uuuu     u00u1 u    #d1 aFREITAS, P. L. de  aZero tilage cotton and soil quality.h[electronic resource]  aIn: EUROPIAN GEOSCIENCES UNION, GENERAL ASSEMBLY. Abstracts... Vienac2012  aCotton systems1 aLANDERS, J.