1. CBD 1993. Convention on Biological Diversity. Full text available at http://www.biodiv.org/convention/articles.asp.
2. Dhillon, B.S., Saxena, S., 2003. Plant Genetic Resources in SAARC Countries, SAIC Publication, India. Director, SAARC Agricultural Information Centre Bangladesh, pp. 241–296.
3. Fundamentals of Database Systems;Elmasri,2006
4. Global for the conservation and sustainable utilization of plant genetic resources for food and agriculture: leipzig declaration;FAO,1996
5. The State of the World's Plant Genetic Resources for Food and Agriculture;FAO,1997