TY  - BOOK
AU  - Lado,Robert
TI  - Language teaching: a scientific approach
SN  -  0070994102
U1  - 372.6 
PY  - 1986///
CY  - New delhi
PB  - Tata mcgraw publishing co ltd
KW  - Education
KW  - psychology
KW  - শিক্ষাবিজ্ঞান
N1  - index
ER  -