TY  - BOOK
AU  - Micka, E.S.
AU  - Krofta, R.N.
TI  - Economic impacts of a changing labour force in Aroostook country, Maine phase1 : effects on potato farm orgnization
T2  - (maine Agricultural Experiment station bulletin; 681)
PY  - 1970///
CY  - Orono
PB  - University of Maine
ER  -