N. Borlaug and F. Zillinsky with visitors at El CIANO.
1968
Silver Gelatin
显示更多 [+] 显示较少 [-]CIMMYT
显示更多 [+] 显示较少 [-]Trainees
显示更多 [+] 显示较少 [-]Unknown
显示更多 [+] 显示较少 [-]N. Borlaug and F. Zillinsky with visitors at El CIANO. Sonora, Mexico in 1968.
显示更多 [+] 显示较少 [-]Frank J. Zillinsky
显示更多 [+] 显示较少 [-]Norman Ernest Borlaug
显示更多 [+] 显示较少 [-]