00545    a2200145   4500020001500000082001500015100002300030245015200053260006200205300002000267650005600287650001700343700001900360700002000379  a9774243552  a631.4bNIT  aHegazi, N.A. eed.  aNitrogen fixation with non-legumes bthe sixth international symposium on nitrogen fixation with non-legumes, ismailia-egypt, 6 - 10 september 1993  aEgyptbThe American University in Cairo Pressc1994g1994  axix,599p.c27cm  aSpecific techniques; apparatus, equipment,materials  aSoil science  aMonib, M eed.  aFayez, M. eed.