World Agroforestry Centre (ICRAF) Regional Office for South Asia 1st Floor, CG-Block, NASC Complex Dev Prakash Shastri Marg Pusa Campus, New Delhi - 110 012, INDIA Ph: +91-11-25803800, 25847885, 25847886 Fax: +91-11-25847884 Email: v.p.singh@cgiar.org