المساعد الشخصي الرقمي

مشاهدة النسخة كاملة : مواقع للابحاث



د/على النجار
23-11-2008, 12:57 PM
الى جميع الباحثين عن الأبحاث المحترمة




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Online ISSN: 1435-0661 Print ISSN: 0361-5995

دكتور/سامح محمود محمد
24-11-2008, 08:06 AM
بارك الله فيك يادكتور/علي وياريت لو فيه عندك مواقع لمجلات خاصة بالري

مصطفي السعيد محمد
24-11-2008, 01:32 PM
شكرا لك يا دكتور ولكن عندي سؤال هل سلفات البوتاسيوم تدخل في صناعه اي شيئ اخر غير التسميد كمثال صناعه الصابون وشكرا للموسعه العلميه التي لديكم
ولكم مني جزيل الشكر

موحان جواد
24-11-2008, 03:13 PM
شكرا دكتور على المواقع القيمة مع تحياتي

محمد الصياد
24-11-2008, 04:27 PM
شكرا لك دكتور على هذه المواقع المهمه و جزاك الله خيرا

dr mahmoud elkenawy
17-12-2008, 08:48 PM
السلام غليكم بارك الله فيك المواقع جيدة جدا ارجوا من سيادتكم ابحاث فى مجال الاراضى المصرية والقطاع الارضى