TY - BOOK AU - Boon, Gerard Karel TI - Economic choice of human and physical factors in production: an attempt to measure the micro-economic and macro-economic possibilities of variation in factor proportions of productions U1 - 338.01 21st PY - 1964/// CY - Amsterdam PB - North-Holland Publishing Company KW - Production (Economic theory); Production management; Microeconomics; Macroeconomics ER -