1.
Mello F de A de, Silveira RI, Arzolla S, Hellmeister SR. Effects of organic matter on the moisture retention capacity of four soils of the Piracicaba municipality, state of São Paulo, Brasil . An. Esc. Super. Agr. Luiz de Queiroz. 1978;35:45-50. doi:10.1590/S0071-12761978000100004