00313nam a2200133Ia 45000030006000000080041000060400015000471000023000622450046000852500010001312600009001415460012001500050017001620STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aVenkataraman, G.S.  aAlgal biofertilizers and rice cultivation  aFirst  c1972  aEnglish20220125170354.0