TY  - BOOK
AU  - Naila Zarar,
TI  - Sustainability principles in secondary school biology curriculum and teachers' pedagogical practices
SN  - (hbk)
U1  - 373.570 
PY  - 2023///
CY  - Lahore
PB  - Division of Education, University of Education, 
KW  - Education--Secondary School--Biology Curriculum--Pedagogical Practices
ER  -