TY  - BOOK
AU  - Stone, Bruce.
TI  - Evolution and diffusion of agricultural technology in China
KW  - Agricultura
KW  - China
KW  - Innovaciones tecnológicas
N1  - Sobretiro de: Kotler, Neil G., ed. -- Global perspectives on food, agriculture, and rural development -- [s.l.] : Smithsonian Institution, 1990 pp. 35-93
ER  -