1. International Code of Conduct on the Distribution and Use of Pesticides,1986
2. Modern biotechnology for food and agriculture: Risks and opportunities for the poor;Pinstrup-Andersen,2000
3. Conserving Land: Population and Sustainable Food Production;Engelman,1995
4. The next green revolution: its environmental underpinnings;Myers;Cur. Sci.,1999
5. A physical map of the human genome;Nature,2001