na INLIS000000000001813 0010-0121000179 Constraints and development potentials of Yogyakarta critical uplands Indonesia Bernard Bashaasha...(et.al) Netherland ICRA 1993 114 p. ill ; 30 cm 631.45 631.45 LAHAN KRITIS LAHAN KERING YOGYAKARTA CONSTRAINTS UPLAND. 2839 2839 2839