000 00282nam a2200109Ia 4500
100 _aSharma K. D. & Qureshi M. A
942 _cBK
245 _aAlternative Technology
260 _aIndian Institute of Advanced study,, New Delhi
_c1979
082 _a600 Sha /Qur
300 _aP-viii,331
999 _c62018
_d62018