Gaya APA
5 years of agricultural research (1981-1986) its contribution to agricultural development in Indonesia. (1993).
[s.l.]:
.
Gaya Chicago
5 years of agricultural research (1981-1986) its contribution to agricultural development in Indonesia.
.
[s.l.]:
,
1993.
Buku.
Gaya MLA
5 years of agricultural research (1981-1986) its contribution to agricultural development in Indonesia.
.
[s.l.]:
,
1993.
Buku.
Gaya Turabian
5 years of agricultural research (1981-1986) its contribution to agricultural development in Indonesia.
[s.l.]:
,
1993.
Buku.