| 000 | 00608 a2200265 4500 | ||
|---|---|---|---|
| 001 | 139310 | ||
| 020 | _a0 | ||
| 041 | _aeng | ||
| 080 | _a5/6.001.5:301 App:72 | ||
| 245 | _aAppropriate technologies for international development : preliminary survey of research activities | ||
| 250 | _a | ||
| 260 | _aWashington, D.C. | ||
| 260 | _bAID, | ||
| 260 | _c1972 | ||
| 300 | _aiii,59 p. | ||
| 300 | _c28 cm | ||
| 490 | _aNRC AN NAE AN 12 : 1983 | ||
| 100 | _a | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aScientific surveys | ||
| 650 | _aTechnology-Developing countries | ||
| 942 | _cBK | ||
| 942 | _2UDC | ||
| 999 |
_c69611 _d69611 |
||