00500nam a2200133 a 450000100080000000500110000800800410001910000160006024500820007626001520015849000260031065000170033665000130035315215052024-01-04       1979    bl uuuu     u00u1 u    #d1 aDOLL, J. D.  aForage weed problems in acid infertile tropical soils.h[electronic resource]  aIn: SEMINAR ON PASTURE PRODUCTION IN ACID SOILS OF THE TROPICS, 1978., Cali, Colombia. Proceedings. Cali: CIAT, 1979. p. 109-122. p. 259-267.c1979  a(CIAT. Serie 0366-5).  aErva Daninha  aForragem