TY  - BOOK
AU  - Winger, R. J., Jr.
AU  - Luthin, James N.
TI  - Guide for investigation of subsurface drainage problems on irrigated lands
PY  - 1966///
CY  - St. Joseph, Mich.
PB  - American Society of Agricultural Engineers
KW  - Agua subterranea
KW  - Drenaje
KW  - Irrigación
ER  -