Management guide to cost control : Average cost to pack sweet potatoes
Cain, J.L., Schermerhorn, R.W.
Management guide to cost control : Average cost to pack sweet potatoes - Maryland 1965 - 0.875 - No. 31; Maryland Extension Ser .
Management guide to cost control : Average cost to pack sweet potatoes - Maryland 1965 - 0.875 - No. 31; Maryland Extension Ser .