Asia
India, Kazakhstan, Kuwait, Russia, South Korea, Thailand, Turkey
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Afrika
Ethiopia, Morocco, South Africa
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Eropah
France, Germany, Italy, Norway, Scotland
Bulgaria
lain
tanah penggembalaan
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Amerika Utara
Canada, Costa Rica, Panama, USA
USA
Amerika Selatan
Argentina, Brazil, Kolumbia, Ekuador
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deposito di oceania benua
Australia
Central Australia, New Zealand, Queensland
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