00421nam a2200157Ia 4500008004100000020001500041082001700056100002000073245002200093250000600115260003700121300000800158650004100166650003400207653002200241170901s2011    xx            000 0 und d  a8189729624  a631.58bS33P  aSharma, Premjit 0aPrecision Farming  a2  aNew DelhibGene-Tech Booksc2011  a276  aAgriculture and related technologies  aTechnology (Applied sciences)  aPrecision farming