65

Two-Layer QR Codes

Year:
2019
Language:
english
File:
PDF, 2.73 MB
english, 2019
67

Emergy-Based Evaluation of Changes in Agrochemical Residues on the Qinghai–Tibet Plateau, China

Year:
2019
Language:
english
File:
PDF, 2.58 MB
english, 2019
95

Ion-beam induced orientation growth of PtSi

Year:
1989
Language:
english
File:
PDF, 265 KB
english, 1989