00414nam a2200181Ia 4500008004100000041001200041082000800053082001100061100001600072100001100088245003600099260001300135260001900148260000900167300001500176365002500191650001600216150909s9999    xx            000 0 und d  aEnglish  a630  bALV/EC  aAlvim P T    eAuthor  aEcophysiology of tropical crops  aNew York  bAcademic press  c1977  a502  Pages  aUSD.57 .00            aAgriculture