TY  - BOOK
T1  - Seepage, drainage, and flow nets
A1  - Cedergren, Harry R.
LA  - English
PP  - New York
PB  - Wiley
YR  - 1989
ED  - 3rd ed.
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-99796217602936429
OP  - 465
CN  - TC 176 C43 1989
SN  - 0471611786
KW  - Seepage.
KW  - Drainage.
KW  - Soil percolation.
ER  -