00430nam a2200157Ia 4500008004100000020001500041082001900056100002200075245003100097260003300128300000800161650004100169650003400210653001600244653001200260170901s2009    xx            000 0 und d  a1933699477  a631.0913bE72A  aEneji, A. Egrinya 0aAgronomy of Tropical Crops  aUSAbStudium Press LLCc2009  a354  aAgriculture and related technologies  aTechnology (Applied sciences)  aAgriculture  aTropics