Nitrogen fixing organisms:pure and applied aspects /
Sprent, Janet I.
Nitrogen fixing organisms:pure and applied aspects / Janet I. Sprent, Peter Sprent. - London : Chapman and Hall, 1990. - VIII, 256 s. : il. , tab. ; 24 cm.
0412346907
Nitrogen fixing organisms:pure and applied aspects / Janet I. Sprent, Peter Sprent. - London : Chapman and Hall, 1990. - VIII, 256 s. : il. , tab. ; 24 cm.
0412346907