Wyniki wyszukiwania dla: Carl Pray
Review of Policy Research > 37 > 2 > 201 - 220
Agricultural Economics > 43 > 4 > 379 - 390
Science China Life Sciences > 2010 > 53 > 8 > 981-991
Research Policy > 2009 > 38 > 5 > 793-801
Agricultural Sciences in China > 2009 > 8 > 1 > 83-90
Agricultural Economics > 2003 > 29 > 1 > 55-67
World Development > 2001 > 29 > 5 > 813-825