how to select mchb & mara

Hi,

I have select-options: s_matnr for mchb-matnr &

s_pradh for mara-pradh.

I want to select records from mchb(matnr,wekrs,lgort)

and mara(matnr,pradh).

can any one tell me how to i achieve this?

points guaranteed..

do i need to write join statement?

cheers

kaki