No Inv.: 375-384/S/Perp/97/10c
No Inv.: 674-681/S/Perp/98/8c
No Inv.: 666-673/S/Perp/98/8c
No Inv.: 605-611/S/Perp/98/7c
No Inv.: 1039-1045/S/Perp/98/7c
No Inv.: 78820-78827/01/8c
Orasi Ilmiah Fakultas Pertanian IPB
Bibliografi : hlm. 458-463
Tersedia Indeks.