000 00692nam a2200229Ia 4500
003 HQRS
005 20180816000336.0
008 150617s2014 xx 000 0 eng d
040 _aHQRS
_beng
_cHQRS
041 _heng
100 _aRichard S. Eckaus
245 _aAppropriate technologies for developing countries
260 _aWashington:
_bNational Academy of Sciences,
_c1977
300 _axiii, 140p.;
_c22cm.
500 _aIncludes index
650 _aTechnology
_xDeveloping countries
650 _aTechnology
_xEconomic aspects
650 _aAppropriate technology
650 _aTechnological development
_xDeveloping countries
365 _aINR
_bComp.
942 _2udc
_cBK
999 _c10338
_d10338