TY  - BOOK
AU  - Leus, Marcela J.
AU  - De Guzman, Estefania S.
TI  - Field study 1: : observations of teaching-learning in actual school environment
SN  - 9789719656838
U1  - 378.11 
PY  - 2023///, 2019
CY  - Quezon City
PB  - Adrina Publishing Co., Inc., 
N1  - Includes references
ER  -