na INLIS000000000002171 20240718103417 0010-0724000009 ta 240718 f 0 ind 0-7923-1774-2 631.84 631.84 LAD d Ladha, J.K Development In Plant And Soil Sciences : Bioloical Nitrogen Fixation for Sustainable Agriculture 1 Dordrecht : Kluwer Academic Publisher, 1992 xi,209 hlm : ilus;tab ; 25,5 Biological Nitrogen Agriculture George T. Bohlool, B.B. Rak Besi D