TY - BOOK AU - Rai, Ashwani K. TI - Cyanobacterial nitrogen metabolism and environmental biotechnology SN - 817319114X U1 - 572.54543 PY - 1997/// CY - New Delhi PB - Narosa Publishing House KW - Science KW - Biology KW - Cyanobacteria KW - Biotechnology KW - Ecology KW - Nitrogen KW - Fixation N1 - Including references and index ER -