World Meteorological Organization. (1969). Practical soil moisture problems in agriculture. World Meteorological Organization.
Chicago Style (17. basım) AtıfWorld Meteorological Organization. Practical Soil Moisture Problems in Agriculture. Geneva: World Meteorological Organization, 1969.
MLA (9th ed.) AtıfWorld Meteorological Organization. Practical Soil Moisture Problems in Agriculture. World Meteorological Organization, 1969.
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