Tito, G.A. Chaves, L.H.G. Guerra, H.O.C. Soares, F.A.L. <br/><br/>
Phytomass of beans and grain production as affected by zinc, copper and cadmium doses and bentonite application 

<br/><br/><label>Subjects--Topical Terms: </label><br/>VIGNA UNGUICULATA<br/>METAL PESADO<br/>TOXIDEZ<br/>ARGILA