Παραπομπή APA

MacDicken, K. G. (1988). Nitrogen fixing trees for wastelands. Bangkok, Thailand: Regional Office for Asia and the Pacific, FAO.

Παραπομπή Chicago Style

MacDicken, Kenneth G. Nitrogen Fixing Trees for Wastelands. Bangkok, Thailand: Regional Office for Asia and the Pacific, FAO, 1988.

Παραπομπή MLA

MacDicken, Kenneth G. Nitrogen Fixing Trees for Wastelands. Bangkok, Thailand: Regional Office for Asia and the Pacific, FAO, 1988.

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