Agriculture in Pennsylvania: responding to changing markets and technology [Speech presented by the State Secretary of Agriculture at Doylestown, June, 1982].
1982
Hallowell P.
书目信息
NACTA Journal. National Association of Colleges and Teachers of Agriculture
卷
26
ISSN
0149-4910
页码
v.9-11(3)
语言
英语
注释
ill.
类型
Journal Article
来源
NACTA-Journal.-National-Association-of-Colleges-and-Teachers-of-Agriculture (USA). (Sep 1982). v. 26(3) p. 9-11.
团体作者
FAO, Rome (Italy). Human Resources, Institutions and Agrarian Reform Div.
2012-11-15
AGRIS AP
