systems; consists primarily of subsistence gardening, although some cash crops - cassava, potatoes, corn, bananas; animal output - cattle, sheep; not self-sufficient in most foods Economic aid: Communist countries, $1.4 billion (c.i.f., FY90) commodities: capital goods, petroleum, food, beverages, textiles, handicrafts, cement Agriculture: farming and migrant labor. Bhutan's hydropower potential Land use: arable land: NA% permanent crops: 11% meadows and pastures: 38% forest and woodland: 25% other: 20% Irrigated land: 6,700 km2 (1989) Environment: harsh and rugged mountains Natural resources: lignite, phosphorites,
incongruous