1. Crop Evapotranspiration: Guidelines for Computing Crop Water Requirements;Allen R.G.,1998
2. Spectral vegetation indices as nondestructive tools for determining durum wheat yield;Aparicio N.;Agronomy Journal
3. Sources, rates and fractional topdressing of nitrogen fertilizers for irrigated common bean;Barbosa Filho M.P.;Ciência e Agrotecnologia
4. Sources and methods of nitrogen fertilizer application in irrigated beans under three levels of soil acidity;Barbosa Filho M.P.;Ciência e Agrotecnologia
5. Soil water availability and growth of feverfew;Carvalho L.M.;Horticultura Brasileira