000			00335nam a2200133Ia 4500
008			160929s2016 xx 000 0 und d
020			_a9789382998433
082			_a551.48
100			_aSingh, A.K.
245			_aBhumi sudhar ki vaigyanik takniki
260			_aNew Delhi _bPrasant Book Dist. _c2014
300			_a192
942			_2ddc _cBK
999			_c30652 _d30652