تعداد ۱ پاسخ غیر تکراری از ۱ پاسخ تکراری در مدت زمان ۰,۳۳ ثانیه یافت شد.

1. Coffee agroecology :

Author: Ivette Perfecto and John H. Vandermeer.

Library: Center and Library of Islamic Studies in European Languages (Qom)

Subject: Coffee.,Ecosystem management.,Sustainable agriculture.,Tropical crops.,Coffee.,Ecosystem management.,Sustainable agriculture.,Tropical crops.

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