APA Style
Hansen,Alexander P. (1994).
Symbiotic N2 Fixation of Crop Legumes .
:
Magraf Verlag.
Chicago Style
Hansen,Alexander P.
Symbiotic N2 Fixation of Crop Legumes.
:
Magraf Verlag,
1994.
Text.
MLA Style
Hansen,Alexander P.
Symbiotic N2 Fixation of Crop Legumes.
:
Magraf Verlag,
1994.
Text.
Turabian Style
Hansen,Alexander P.
Symbiotic N2 Fixation of Crop Legumes.
:
Magraf Verlag,
1994.
Print.