000 00274nam a2200121Ia 4500
008 190415s9999 xx 000 0 und d
082 _aRG.010;
100 _aChokshi, S.N.
245 0 _aSabarmati river bed potato system
260 _c1973
300 _a109p.
942 _cBK
999 _c19668
_d19668