تعداد ۱ پاسخ غیر تکراری از ۲ پاسخ تکراری در مدت زمان ۱,۵۰ ثانیه یافت شد.

1. Soil conservation in developing countries

پدیدآورنده : Jock R. Anderson, Jesuthason Thampapillai

موضوع : Soil conservation -- Government policy Developing countries,Soil erosion Developing countries

۲ نسخه از این کتاب در ۲ کتابخانه موجود است.

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