No Inv.: 2055-2056/S/Perp/91/2c~849-851/S/Perp/92/3c~4421-4425/S/Perp/92/5c
No Inv.: 2869/P/Perp/91/2c~2870/P/Perp/91/2c
Judul asli : "Integrated Control of Weeds"
No Inv.: 1164-1168/P/Perp/94/5c~3027-3028/P/Perp/91/2c
Judul asli : "Introduction to Plant Geography and Some Related Science"
No Inv.: 4613-4619/P/Perp/92/7c~1280-1281/P/Perp/92/10c~1282/P/Perp/92/10c~9869-9871/P/Perp/92/3c
No Inv.: 2188-2190/P/Perp/92/3c
Judul asli : "Bonsai for Beginners"
No Inv.: 554/P/Perp/95/1c
Judul asli : "Postharves Physiology, Handling and Utilization of Tropical and Subvegetables"