if your ef is MPFI then all you'll need are a set of motor mounts and shiftlinkage. if it's DPFI then you'll need the conversion to MPFI as well.
Parts you'll need from your teg : engine along with all sensors and distributor, trans, ecu, intermediate shaft, axles, knuckles (if your ef was a 4speed, if it was a 5speed you can keep your civic knuckles.) if your radiator is in good shape, you'd be better off taking that as well, as it will have the correct size inlet/outlet for the B's hoses.