TY  - BOOK
AU  - 
TI  - Effect of cement dust on soil chemical properties around lhaki cement factory, Samtse district / : Dorji Wangmo
U1  - PRO/ECS/ DOR 3rd batch 2020 
PY  - 2020///
CY  - CNR
PB  - Dorji Wangmo
KW  - Student project
N1  - Includes references
ER  -