00270nam a2200121Ia 45000030006000000080041000060400015000471000014000622450034000762600009001105460012001190050017001310STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aVerma, V.  aText book of plant physiology  c1969  aEnglish20220125170337.0