TY  - JA
AU  - Yiching Song
TI  - Formal system and farmers' system: the impact of CIMMYT maize germplasm in South-Western China
SN  - 1389-224X
PY  - 2001///
CY  - United Kingdom
PB  - Taylor and Francis
KW  - Cropping systems
KW  - AGROVOC
KW  - Maize
KW  - Germplasm
KW  - China
N1  - Peer review; Peer-review: No - Open Access: Yes|http://www.tandfonline.com/action/journalInformation?show=aimsScope&journalCode=raee20#.UxiuF_ldX2M
DO  - https://doi.org/10.1080/13892240185300051
T2  - Journal of Agricultural Education and Extension
ER  -