1. A - Land suitability for coffee or pepper plantations, B - Land suitability for oil palm plantations, C - Land suitability for coconut plantations : Central Kalimantan. / Levang, P.; Marten, R.; Sudirman, S.; Suratman (collab.); Triharso (collab.) Scale of 1:750 000. Date of publication: 1981. (files: 13942RC_IRD_IDN_AGCG_1981_750000-01_IRD_IDN_CSRE_1981_5000000-250000.tif, 13942RC_IRD_IDN_AGCG_1981_750000-02_IRD_IDN_CSRE_1981_5000000-250000.tif, 13942RC_IRD_IDN_AGCG_1981_750000-03_IRD_IDN_CSRE_1981_5000000-250000.tif)
2. A - Land suitability for colonization projects, B - Land suitability for local small-holder development projects, C - Land suitability for estate projects : Central Kalimantan. / Levang, P.; Marten, R.; Sudirman, S.; Suratman (collab.); Triharso (collab.) Scale of 1:750 000. Date of publication: 1981. (files: 13943RC_IRD_IDN_AGCG_1981_750000-01_IRD_IDN_CSRE_1981_5000000-250000.tif, 13943RC_IRD_IDN_AGCG_1981_750000-02_IRD_IDN_CSRE_1981_5000000-250000.tif, 13943RC_IRD_IDN_AGCG_1981_750000-03_IRD_IDN_CSRE_1981_5000000-250000.tif)
3. A - Land suitability for lowland rice, B - Land suitability for upland food crops under permanent cultivation, C - Land suitability for rubber plantations : Central Kalimantan. / Levang, P.; Marten, R.; Sudirman, S.; Suratman (collab.); Triharso (collab.) Scale of 1:750 000. Date of publication: 1981. (files: 13941RC_IRD_IDN_AGCG_1981_750000-01_IRD_IDN_CSRE_1981_5000000-250000.tif, 13941RC_IRD_IDN_AGCG_1981_750000-02_IRD_IDN_CSRE_1981_5000000-250000.tif, 13941RC_IRD_IDN_AGCG_1981_750000-03_IRD_IDN_CSRE_1981_5000000-250000.tif)
4. Area under shifting cultivation : Central Kalimantan. / Lahuec, J. P.; Krisnadjaja; Sevin, O.; Scale of 1:250 000. Date of publication: 1981. (file: 13935RC_IRD_IDN_USOL_1981_250000_IRD_IDN_CSRE_1981_5000000-250000.tif)
5. Area under shifting cultivation : Central Kalimantan. / Lahuec, J. P.; Krisnadjaja; Sevin, O.; Scale of 1:250 000. Date of publication: 1981. (file: 13936RC_IRD_IDN_USOL_1981_250000_IRD_IDN_CSRE_1981_5000000-250000.tif)
6. Dominant religion per village : Central Kalimantan. / Lahuec, J. P.; Krisnadjaja; Sevin, O.; Scale of 1:1 500 000 to 1:500 000. Date of publication: 1981. (files: 13931RC_IRD_IDN_PORE_1981_1500000-01_IRD_IDN_CSRE_1981_5000000-250000.tif, 13931RC_IRD_IDN_PORE_1981_1500000-02_IRD_IDN_CSRE_1981_5000000-250000.tif, 13931RC_IRD_IDN_PORE_1981_1500000-03_IRD_IDN_CSRE_1981_5000000-250000.tif, 13931RC_IRD_IDN_PORE_1981_500000_IRD_IDN_CSRE_1981_5000000-2...