@article {wang_why_2010,
	title = {Why is China{\textquoteright}s Blue Revolution so {\textquotedblleft}Blue{\textquotedblright}? The determinants of conservation tillage in China},
	journal = {journal of soil and water conservation},
	volume = {65},
	number = {2},
	year = {2010},
	note = {Publisher: Soil and Water Conservation Society},
	pages = {113{\textendash}129},
	author = {J. Wang and Huang, J. and L. Zhang and Rozelle, S. and Farnsworth, H. F.}
}
