TY  - BOOK
AU  - Ducay, Delony U.
TI  - Instructional material in cereal crops production
PY  - 2026///
CY  - [Bayombong, Nueva Vizcaya]
PB  - [Nueva Vizcaya State University]
KW  - Cereals
KW  - Cereals-production
N1  - Includes bibliographical mreferences
ER  -