Fixation of atmospheric nitrogen /
Knox, Joseph.
Fixation of atmospheric nitrogen / - 2nd ed. - London : Gurney and Jackson, 1921. - vii, 124 p. : ill. ; 19 cm. - Chemical monographs .
Includes bibliographical references and index.
9781017890754
Atmospheric nitrogen
Legume symbiosis
Agricultural chemistry
661.65 / KNO
Fixation of atmospheric nitrogen / - 2nd ed. - London : Gurney and Jackson, 1921. - vii, 124 p. : ill. ; 19 cm. - Chemical monographs .
Includes bibliographical references and index.
9781017890754
Atmospheric nitrogen
Legume symbiosis
Agricultural chemistry
661.65 / KNO