TY  - BOOK
AU  - Husnain Ahmad
ED  - Pakistan Engineering Congress
TI  - World Environment Day June 2022 on the Theme of Only One Earth 
SN  - 9789696030515
U1  - 363.795491 
PY  - 2022///
CY  - Lahore : 
PB  - Pakistan Engineering Congress
KW  - Forests Conservation Pakistan Congresses
KW  - Environmental Protection Pakistan Congresses
ER  -