The biology of nitrogen-fixing organisms /
Sprent, Janet I.
The biology of nitrogen-fixing organisms / - London ; New York : McGraw-Hill, c1979. - 196 p. : ill. ; - European plant biology series .
0070840873 : 0070840881 (pbk.)
Nitrogen-fixing microorganisms.
Nitrogen
589 / SPR/BI
The biology of nitrogen-fixing organisms / - London ; New York : McGraw-Hill, c1979. - 196 p. : ill. ; - European plant biology series .
0070840873 : 0070840881 (pbk.)
Nitrogen-fixing microorganisms.
Nitrogen
589 / SPR/BI