What can I use to kill the dandelions but not the clover

[KaiB]

Jim, I'm with you on the roller thing. We have thistle badly on the top thirty...buggers ticked me off so bad that Audri and I went out 5 days in a row with small rollers soaked in 10% glyphosate. We couldn't sleep straight for a week. No more thistle!!!

The rest of the place is scheduled for Grazon+; we'll see.