Sprent, Janet I .
Nitrogen fixing organisms;pure and applied aspects / Janet I Sprent and Peter Sprent. - London : Chapman and Hall , 1990. - 256p. : ills.,figs.,tables ; 23cm .
Includes bibliography and index
0412346907 NULL
NITROGEN-FIXATION
59.90133 / SPR/N
Nitrogen fixing organisms;pure and applied aspects / Janet I Sprent and Peter Sprent. - London : Chapman and Hall , 1990. - 256p. : ills.,figs.,tables ; 23cm .
Includes bibliography and index
0412346907 NULL
NITROGEN-FIXATION
59.90133 / SPR/N
