Show berg G yen square diameter area cross section stump cost material average diameter blown 14 kentucky agricultural london average dynamite 26 26 average per stump 30 average cost material average total cod cod cost cod cost con per stump 33 dead oak experiment station farm lexington nine green 22 din diameter meter blown average coat per stump 13 dynamite per stump being us ed black oak 5 diameter blown total cot cot cost per stump average dynamite being 23 13 13 amount dynamite blow same kind same soil soil moll vary diameter 16 45 52 q 26 DYNAMITE STUMPS result given experiment kentucky agricultural station |