Kunjungan Hormat Rektor Ruhr University ke Universiti Pertanian Malaysia (UPM)., MYUPM-UNIPERMA-11-462, Container: Gedung 1/F13. MAIN ARCHIVES.

Kunjungan Hormat Rektor Ruhr University ke Universiti Pertanian Malaysia (UPM)., MYUPM-UNIPERMA-11-462, Container: Gedung 1/F13. MAIN ARCHIVES. http://putraarchives.upm.edu.my:8081/repositories/2/resources/3197 Accessed April 17, 2026.