Laboratory Percolation Through Undisturbed Soil Samples in Relation to Pore-Size Distribution Smith, R. M. ; Browning, D. R. ; Pohlman, G. G. Abstract Publication: Soil Science Pub Date: March 1944 DOI: 10.1097/00010694-194403000-00002 Bibcode: 1944SoilS..57..197S