TY - GEN AU - Mitsui,A. TI - Nitrogen fixation with photosynthetic marine microorganisms (Six months progress report, Feb. 15, 1977 to July 15, 1977) PY - 1977/// CY - Springfield PB - National Technical Information Service KW - Photosynthesis KW - Nitrogen Fixation KW - Marine Microorganisms ER -