화학공학소재연구정보센터
검색결과 : 2건
No. Article
1 Fossil Collecting
Johanson DC, Kimbel WH, Walter RC, Vondra C, Yemane T, Aronson JL, Eck GG, Rak YZ, Hovers E, Reed KE, Bobequinteros R
Science, 268(5214), 1113, 1995
2 African Homo-Erectus - Old Radiometric Ages and Young Oldowan Assemblages in the Middle-Awash Valley, Ethiopia
Clark JD, Deheinzelin J, Schick KD, Hart WK, White TD, Woldegabriel G, Walter RC, Suwa G, Asfaw B, Vrba E, Selassie YH
Science, 264(5167), 1907, 1994