| Industrial College of the Armed Forces (U.S.) - 1967 - 612 pagine
...southern extension of the Chinese land masses. Over the whole width of Indochina's northern boundary the mountain ranges of southern and south-western...China run down into the peninsula from north to south. Their narrow river valleys have forever been migration routes of the peoples who populated Southeast... | |
| 1976 - 420 pagine
...as close to the one as the other. Over the whole width of Indochina's northern boundary offshoots of the mountain ranges of southern and southwestern China run down into the peninsula from north to south. Their narrow river valleys have forever been migration routes of the peoples, displaced by the pressures... | |
| Industrial College of the Armed Forces (U.S.) - 1972 - 296 pagine
...as close to the one as the other. Over the whole width of Indochina's northern boundary offshoots of the mountain ranges of southern and southwestern China run down into the peninsula from north to south. Their narrow river valleys have forever been migration routes of the peoples, displaced by the pressures... | |
| Industrial College of the Armed Forces (U.S.) - 1976 - 434 pagine
...as close to the one as the other. Over the whole width of Indochina's northern boundary offshoots of the mountain ranges of southern and southwestern China run down into the peninsula from north to south. Their narrow river valleys have forever been migration routes of the peoples, displaced by the pressures... | |
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