No Inv.: 1719-1720/P/Perp/92/2c
Judul asli : "Introduction to Plant Geography and Some Related Science"
No Inv.: 14590/P/Perp/94/1c
No Inv.: 3682/P/Perp/91/1c
No Inv.: 3769/Pb/Perp/91/1c~1755/P/Perp/92/1c
No Inv.: 4280/P/Perp/91/1c~846/S/Perp/92/1c
No Inv.: 8996-9000/P/Perp/92/5c~113727-113730/P/Perp/08/4c~122161-122165/P/Perp/10/5c~142131-142135/P/Perp/14/5c
No Inv.: 348/S/Perp/91/1c~1181/S/Perp/89/1c~205/S/Perp/91/1c
No Inv.: 1374-1375/P/Perp/92/2c~3401-3405/P/Perp/95/5c