@book{4534,
	author = {Stone, Bruce.},
	title = {The next stage of agricultural development},
	note = {Sobretiro de: Tso, T.C., ed. Agricultural reform and development in China: Achievements, Current Status and Future Outlook: Proceedings/ed. by T.C. Tso [s.l.], IDEALS, 1990. pp. 47-93}
}