TY - BOOK AU - Ladha,J.K. AU - George,T. AU - Bohlool,Behzad Ben ED - TI - Biological Nitrogen Fixation for Sustainable Agriculture : : extended versions of papers presented in the symposium, Role of Biological Nitrogen Fixation in Sustainable Agriculture, at the 13th Congress of Soil Science, Kyoto, Japan, 1990 / (Acc: 897) SN - 0792317742 (HB : acidfree paper) U1 - 631.8 IRR 20 PY - 1992/// CY - Dordrecht, Boston, [Los BaƱos] PB - Kluwer Academic Publishers, International Rice Research Institute KW - Nitrogen in agriculture KW - Nitrogen KW - Sustainable agriculture ER -