APA Style
Sen,S.P.. (1978).
Nitrogen Assimilation and Crop Productivity .
:
Associated Publishing Company.
Chicago Style
Sen,S.P..
Nitrogen Assimilation and Crop Productivity.
:
Associated Publishing Company,
1978.
Text.
MLA Style
Sen,S.P..
Nitrogen Assimilation and Crop Productivity.
:
Associated Publishing Company,
1978.
Text.
Turabian Style
Sen,S.P..
Nitrogen Assimilation and Crop Productivity.
:
Associated Publishing Company,
1978.
Print.