Wages earned, number of faces chipped, and production per man-day in the gum naval stores industry [USA].
1973
Clements R.W.
书目信息
USDA Forest Service Research Note SE (USA). no. 187.
语言
英语
注释
AVAILABILITY: NAL (A99.9 F7623UN).
类型
Monograph; Non Conventional
团体作者
U.S. Southeastern Forest Experiment Station.
2012-11-15
AGRIS AP