TY  - BOOK
AU  - Lictawa, Glaizalyn B.
TI  - Instructional material in abe 113 - irrigation and drainage engineering
PY  - 2026///
CY  - [ Bayombong, Nueva Vizcaya]
PB  - [ Nueva Vizcaya State University]
KW  - Irrigation engineering
KW  - Drainage engineering
N1  - Includes bibliographical references
ER  -