Remove “Allow Back Orders” field from Inventory tab?

Hello,

I’m trying to customize a Woocommerce installation for a client who’s not comfortable with technology by removing as many extraneous data-entry fields as possible.

Since this is a used bookstore, there will never be backorders, so I’d like to remove that field from the Inventory tab of the Edit Product screen.

I can find information on removing entire tabs, which I’ve done, but I can’t find anything to remove a field within a tab.

Can someone please point me to instructions on how to do this? Or paste them here (which would be lovely)?

Thanks!