TY  - BOOK
AU  - W D P STEWART
TI  - NITROGEN FIXATION BY FREE-LIVING MICRO-ORGANISMS
U1  - GN589.704133ST4 
PY  - 1975///
CY  - LONDON
PB  - CAMBRRIDGE UNIVERSITY PRESS
KW  - NITROGEN FIXATION BY FREE-LIVING MICRO-ORGANISMS
N1  - MODERN BOOK HOUSE JAWAHARGANJ. JABALPUR
ER  -