Kev tshawb nrhiav txog keeb kwm thiab kev tshawb fawb txog cov khoom noj thaum ub
Kev Tshawb Fawb Txog Keeb Kwm thiab Kev Tshawb Fawb Txog Khoom Noj Thaum Ub Kev tshawb fawb txog keeb kwm thiab kev kawm txog cov khoom noj thaum ub yog cov kev kawm sib txuas uas muab cov ntaub ntawv nplua nuj ntawm keeb kwm tib neeg, kev noj zaub mov, thiab kev hloov pauv ntawm kab lis kev cai. Kev tshawb fawb txog cov khoom noj thaum ub, feem ntau hu ua "archaeobotany" lossis "palaeoethnobotany," tshawb nrhiav cov seem ntawm cov nroj tsuag, tsiaj txhu, thiab lwm yam khoom siv organic kom nkag siab txog peb ... nyeem ntxiv