National Bureau of Plant Genetic Resources (India) & Rana, R. S. (1993). Conservation and management of plant genetic resources. National Bureau of Plant Genetic Resources, Indian Council of Agricultural Research.
Lua i Stíl Chicago (17ú heag.)National Bureau of Plant Genetic Resources (India) agus R. S. Rana. Conservation and Management of Plant Genetic Resources. New Delhi: National Bureau of Plant Genetic Resources, Indian Council of Agricultural Research, 1993.
Lua MLA (8ú heag.)National Bureau of Plant Genetic Resources (India) agus R. S. Rana. Conservation and Management of Plant Genetic Resources. National Bureau of Plant Genetic Resources, Indian Council of Agricultural Research, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.