000 00321nam a2200121Ia 4500
008 221001s1968 xx 000 0 eng d
082 _a338.5 LEF (H)
100 _aLeftwich, Richard H.
245 0 _aKeemat pranali & sansadhan aavantan
260 _aIndia
_bGovt. of India
_c1968
300 _aix, 400p.
942 _2ddc
_cBK
999 _c11373
_d11373