Ahmad, A. (1980). Management of agricultural research: Problems and perspectives. Administrative Staff College of India : National Academy for Agricultural Research Management ; sole distributors, Allied.
Lua i Stíl Chicago (17ú heag.)Ahmad, Aqueil. Management of Agricultural Research: Problems and Perspectives. Hyderabad : New Delhi: Administrative Staff College of India : National Academy for Agricultural Research Management ; sole distributors, Allied, 1980.
Lua MLA (8ú heag.)Ahmad, Aqueil. Management of Agricultural Research: Problems and Perspectives. Administrative Staff College of India : National Academy for Agricultural Research Management ; sole distributors, Allied, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.