00410nam a2200157 a 450000100080000000500110000800800410001910000210006024500640008126000450014530000100019050000200020065300120022065300090023265300110024110112092008-07-15 1973 bl uuuu m 00u1 u #d1 aVOLKWEISS, S. J. aFactors affecting phosphate sorption by soils and minerals. aWisconsin: University of Wisconsinc1973 a138p. aTese doutorado. aFOSFATO aSOLO aSORCAO