PDF(453 KB)
天津市无公害蔬菜产品“电子身份证”的建立与示范
LI Hai-Yan, QIAN Jian-Ping, LI Yi-Chen
China Vegetables ›› 2011, Vol. 1 ›› Issue (13) : 12-15.
PDF(453 KB)
PDF(453 KB)
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |