00452nam a2200109Ia 4500008004100000082001500041245010700056260005100163942000700214999001700221952010400238220204s9999    xx            000 0 und d  a631.8bIIS 0aLessons learnt from long term fertilizer experiments and measures to sustain productivity in alfisols.  aIndian Institute of Soil SciencebBhopalc2007  cBK  c44349d44349  00104070aMAINbMAINd2021-12-16eGiftl0o631.8 IISpG01096r2021-12-16 00:00:00w2022-02-14yBK