TY - SER AU - Tito,G.A. AU - Chaves,L.H.G. AU - Guerra,H.O.C. AU - Soares,F.A.L. TI - Phytomass of beans and grain production as affected by zinc, copper and cadmium doses and bentonite application KW - VIGNA UNGUICULATA KW - METAL PESADO KW - TOXIDEZ KW - ARGILA UR - http://www.scielo.br/pdf/rbeaa/v15n7/v15n07a03.pdf ER -