000 00569nam a22001697a 4500
008 230529b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _aR 016:6.009(1-773)
_bL6
100 _aCarr, Marilyn
_910294
245 _aEconomically appropriate technologies for developing counteries:
_bAn Anotated bibliography
260 _aLondon:
_bIntermediate Technology Publicaions,
_c1976
300 _a101p.
650 _aBibliography
653 _aBuilding material
653 _aIrigation
942 _2udc
_cREF
999 _c36313
_d36313