| 000 | 00500nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 100324s9999 xx 000 0 und d | ||
| 100 | _aHutcheson, Thomas L.; Porter, Richard C. | ||
| 245 | _aThe Cost of tying aid: a method and some Colombian Estimates | ||
| 260 |
_c1972 _bPrinceton University |
||
| 300 |
_bSee PRI 332.042 OLI (Includes Acc. Nos. 3366, 3367, 3524 & 3523) _a53 p. |
||
| 366 | _b1972 | ||
| 650 | _aCOSTING | ||
| 942 | _cBK | ||
| 999 |
_c67060 _d67060 |
||