| 000 | 00469cam a22001577a 4500 | ||
|---|---|---|---|
| 008 | 180718b1964 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aT1 B644 | ||
| 100 | _aBoon, Gerard Karel | ||
| 245 |
_aEconomic choice of human and physical factors in production _cby Gerard Karel Boon |
||
| 260 |
_aAmsterdam _bNorth-Holland _c1964 |
||
| 300 | _a332p. | ||
| 500 | _aRs.57.75 | ||
| 650 | _aDeveloping countries | ||
| 650 | _aEconomic development | ||
| 650 | _aLabor productivity | ||
| 999 |
_c360485 _d360485 |
||