00460nam a22001457a 4500003000400000008004100004082001600045100002500061245013400086260001600220300000700236650004300243942001100286999001700297OSt260601b        |||||||| |||| 00| 0 eng d  a631.4bS34S  aShashi Bhushan Kumar  aStudies on Effect of Pyrite-Pressumed Complex on Symbiotic Nitrogen Fixation, Grain Yield and Quality of Moong in Calcareous Soil  aRPCAUc1982  a61  aM.Sc. Soil Science and Agril Chemistry  2ddccT  c51085d51085