000 00389nam a2200133Ia 4500
008 230327s9999 xx 000 0 und d
020 _a0
082 _a691.31
_bVAS
100 _aVastu-Shilpa Foundation
245 0 _aFerrocement low cost technology and pour flush toilet
260 _aNew Delhi;
_bVastu-Shilp Foundation
_c               
360 _a8
365 _a100
999 _c26995
_d26995