Bear, J.
Physical principles of water percolation and seepage / by J. Bear ; S. Irmay (editor). - Paris : Unesco, c1968. - 465 p. : ill. ; 24 cm. - Arid zone research ; XXIX .
Includes index.
Percolation.
Seepage.
Water--Filtration.
Physical principles of water percolation and seepage / by J. Bear ; S. Irmay (editor). - Paris : Unesco, c1968. - 465 p. : ill. ; 24 cm. - Arid zone research ; XXIX .
Includes index.
Percolation.
Seepage.
Water--Filtration.