No Inv.: 11272/P/Perp/98/1c
No Inv.: 350/P/Perp/98/1c~75910-75914/01/5c
No Inv.: 11032/P/Perp/98/1c
No Inv.: 11826/P/Perp/98/1c
Judul asli : "Ecology and Tropical Biology"
No Inv.: 3024/P/Perp/98/1c
No Inv.: 11505-11506/P/Perp/98/2c
No Inv.: 12397/P/Perp/98/1c
No Inv.: 660-661/P/Perp/98/2c