00466nam a2200157Ia 4500008004100000020001500041082002100056100001800077245005000095260004800145300000800193650001800201650004200219653002500261653002200286170901s1977    xx            000 0 und d  a0582407060  a551.570913bJ13C  aJackson, I.J. 0aClimate, Water and Agriculture in the Tropics  aLondonbEnglish Language Book Societyc1977  a248  aPure Sciences  aScience of the earth and other worlds  aAgricultural ecology  aCrops and climate