00494nam a22001697a 4500003000400000008004100004020001500045082001700060100001600077245006400093260003300157300001200190650003400202650004100236650001900277650002800296OSt230704b        |||||||| |||| 00| 0 eng d  a8171640605  a631.86bG27B  aGaur, A. C.  aBiofertilizers in Sustainable Agriculture / cby A. C. Gaur  a.- New Delhib: ICARc, 2006  av,288p.  aTechnology (Applied Sciences)  aAgriculture and Related Technologies  aBiofertilizers  aSustainable Agriculture