00396nam a22001217a 4500 1843698432 S473 .P76 2012 Blackmore E. Pro-Poor Certification Assessing the benefits of sustainability certification for small-scale farmers in Asia UK International Institute for Environment and Development 2012 iv,142p. GEN lcc 0 2657 SEKU-MAIN SEKU-MAIN 2014-08-20 527.23 0 S473 .P76 2012 2019/024301 2014-08-20 00:00:00 1027.23 GEN kim 1308 1308