(1)
Lal, H.; Silva, A. de S.; Porto, E. R.; Costa, A. E. M. da. Animal Drawn Ridger-Blade and Its Use in a New Type of in Situ Rainwater Harvesting System. PAB 2014, 19 (11), 1385-1393. https://doi.org/10.1590/S1678-3921.pab1984.v19.16180.