What does SPM stand for?
SPM stands for "Suspended Paticulate Matter"
How to abbreviate "Suspended Paticulate Matter"?
"Suspended Paticulate Matter" can be abbreviated as SPM
What is the meaning of SPM abbreviation?
The meaning of SPM abbreviation is "Suspended Paticulate Matter"
What does SPM mean?
SPM as abbreviation means "Suspended Paticulate Matter"