000 00491 am a2200169 a 4500
245 1 _aEffect of heavy metals on soil microbial biomass & avtivity
300 _a122p. +Annex.5 +Tab.27
650 _aHeavy metals-soil Microbiology
650 _aBiomass
650 _aEnzymes
650 _aSoil Science
502 _cHarayana Agricultural University, Hisar
_bPh.D. (Microbiology)
_d1991
502 _gMishra M.M.
100 1 _aDar, Ghulam Hassan
_d
942 _2udc
_cT
901 _aRF9370
999 _c150321
_d150321