00595nam a22001817a 4500003000400000008004100004082001600045100002500061245019300086260003900279300001000318650001300328650001500341650001900356650001600375650001100391650001100402OSt240726b        |||||||| |||| 00| 0 eng d  a631.5bM66P  aMishra, Sundareshwar  aProduction Potential, Economics Energetics and Soil Fertility Aspects of Some High Intensity Upland Cropping Patterns Under Fertilizer Constraints in North Bihar / cby Sundareshwar Mishra  a.- Pusa, Samastipurb: RAUc, 1984  a298p.  aAgronomy  aProduction  aSoil Fertility  aNorth Bihar  aThesis  aPh. D.