00360nam a2200121Ia 4500008004100000082001800041100002900059245002600088260004400114300000800158650003800166650003400204170901s2017    xx            000 0 und d  a633.491bA25A  aAgnihotri, Vidur Narayan 0aAaloo Utpadan (Hindi)  aLacknowbKrishi Sahitya Prakashanc1982  a165  aChemical and Related Technologies  aTechnology (Applied sciences)