يعرض 1 - 2 نتائج من 2 نتيجة بحث عن 'Mudannayake, Irangani', وقت الاستعلام: 0.01s تنقيح النتائج
  1. 1

    Information needs and information practices of agricultural scientists in Sri Lanka حسب Mudannayake, Irangani

    منشور في 1987
    أطروحة

    Information needs and information practices of agricultural scientists in Sri Lanka
  2. 2

    Information needs and information practices of agricultural scientists in Sri Lanka حسب Mudannayake, Irangani 1949-

    كتاب

    Information needs and information practices of agricultural scientists in Sri Lanka

أدوات البحث: