000 00475nam a22001457a 4500
100 _aSaxena A.K
245 _aICAR Technologies Biofertilizers for sustainable crop production
260 _aNew Delhi:
_bICAR,
_c2021.
300 _ax,41p.
520 _aSoil is a dynamic living entity wherein several self regulatory mechanisms are operated thorough the constituent living organisms.
650 _aBiofertilizers
700 _aM kumar
700 _achakdar H
942 _cBK
999 _c40465
_d40465