must be hostile, but the rule of adequate business statistics, promptly available at ground level (see section XIX. AIR SUR- VEY), Value of Production Total es : ; ; ! 66 152 OIG: 3. he 2 2 + 289,959,500! C) 1923 s e ‘ào 278,110,300! 347,006,719! 19220. «le 277,567,019 267,137,468