00429nam a2200157Ia 4500008004100000020001800041082001700059100001400076245003000090260003800120300000800158650004100166650003400207653001300241653001700254170901s2012    xx            000 0 und d  a9789350300480  a631.03bS48E  aSingh, P. 0aEncyclopaedia of Agronomy  aJaipurbOxford Book Companyc2012  a304  aAgriculture and related technologies  aTechnology (Applied sciences)  aAgronomy  aEncyclopedia