TY  - BOOK
TI  - BULLETIN BALAI PENELITIAN PERKEBUNAN MEDAN
SN  - 0301-5904
CY  - Indonesia
PB  - Balai Penelitian Perkebunan Medan (RISPA)
N1  - Ending Volume & Year: 15, 1984; Starting Volume & Year: 3, 1972
ER  -