Gaya APA
Allison, F.E.. (1973).
Soil Organic Matter and Its Role in Crop Production .
The Netherlands:
Elsevier Scientific Pub Co..
Gaya Chicago
Allison, F.E..
Soil Organic Matter and Its Role in Crop Production.
The Netherlands:
Elsevier Scientific Pub Co.,
1973.
Text.
Gaya MLA
Allison, F.E..
Soil Organic Matter and Its Role in Crop Production.
The Netherlands:
Elsevier Scientific Pub Co.,
1973.
Text.
Gaya Turabian
Allison, F.E..
Soil Organic Matter and Its Role in Crop Production.
The Netherlands:
Elsevier Scientific Pub Co.,
1973.
Print.