Importance of resources to productivity: technology [U.S. agriculture].
1981
Eddleman B.R.
书目信息
Proceedings and minutes ... annual meeting of the Agricultural Research Institute
ISSN
0547-8499
页码
v.61-78
语言
英语
注释
ill. 6 ref.
类型
Journal Article
来源
Proceedings-and-minutes-...-annual-meeting-of-the-Agricultural-Research-Institute (USA). (1981). (no. 30th) p. 61-78.
2012-11-15
AGRIS AP
