TY - BOOK AU - Skinner, F.A., ed. ED - International Symposium on Nitrogen fixation with Non Legumes TI - Nitrogen fixation with non-legumes: proceedings SN - 0792300599 U1 - 572.545 21st ed. PY - 1989/// CY - Boston PB - Kluwer Academic Publishers KW - Boddey KW - R.M., ed KW - Conferences KW - Fendrik KW - I., ed KW - Microorganisms KW - Nitrogen fixation ER -