[R-meta] Aggregating results from multiple reg. models in metafor

[j.briggs]

Dear all,
I would like to aggregate results from different multiple regression 
models (same variables different datasets/studies). After reading Lipsey 
and Wilson (2001, p. 67) this seems somewhat more complex. I was 
wondering about the most suitable way to do this using the metafor 
package?

Best,
Jeffrey