00281nam a2200121Ia 45000030006000000080041000060400015000471000016000622450036000782600016001145460012001300050017001420STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aSingh, J.P.  aCrops protection in the tropics  bVikasc1983  aEnglish20220125170327.0