1. Cultivo da batata ( Solanum tuberosum L.);BITTENCOURT C.,1985
2. Efectos del agua sobre el rendimiento de los cultivos;DOORENBOS J.,1979
3. Nutrição mineral e adubação da batata;FREIRE F. M.;Informe Agropecuário,1981
4. Effect of soil moisture tension at different physiological stages of growth on yield and consumptive use of water by potato;JANA P.K. das, S.;Environment and Ecology,1989
5. Crop - water relations;KLEINKOPF G. E.,1983