TY  - BOOK
AU  - Chang,Ching-Cheng
ED  - Institute of Economics, Nankang China
TI  - Asset Fixity, Non -Reversibilities and Dynamic Structure of Production: A Micro -Application to Pennsylvania Dairy Farms / Ching -Cheng Chang
CY  - Nankang
KW  - Animal Husbandry
KW  - Dairy Farms - Pennsylvania
ER  -