TY  - BOOK
AU  - Lucas, Maria Rita D.,
TI  - Field Study 1: the learner's development and environment 
SN  - 9716857160
U1  - 371.3 
PY  - 2010///
CY  - Quezon City
PB  - Lorimar Publishing, Inc.
KW  - Field study
KW  - Learner's development
ER  -