potential and best practices in Asia United Nations text New York United Nations 2002 monographic x, 217 p. : ill. ; 29 cm "RDS/PUB/2002/1"--T.p. verso "Sales No. E.03.II.F.3"--P. [4] of cover Organic farming Organic farming Rural development Rural development 631 UNI 2002 A053 Co. 9211201381