1. چکیده‌ مقا‌لات‌ سومین‌ هما‌یش‌ ملی‌ مرتع‌ و مرتعداری ایران‌، کرج‌، دانشکده‌ منا‌بع‌ طبیعی‌ دانشگا‌ه‌ تهران‌، ۱۷-۱۹ شهریور ۱۳۸۳

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