Menara Perkebunan (Balai Penelitian Perkebunan, Bogor Indonesia)
Ending Volume & Year: 61, 1993
Missing Volume: 39(1-2);44;45;46(1);47(2,3);49(6);55(5-6);56;57(5-6);61(3-6)
Starting Volume & Year: 39, 1970