"efficiently administered" — Kollokationen-Wörterbuch Englisch

Automatische Übersetzung (wir garantieren seine Korrektheit nicht): efektywnie zarządzać
  1. administer Verb + efficiently Adverb
    Schwache Kollokation

    Far from it, powers only in relation to such matters as can be most conveniently and efficiently administered within such an area will be transferred.