Affiliation:
1. Dep. of Agronomy; Univ. of Agriculture; 165 21 Prague Czechoslovakia
2. Dep. of Agronomy; Iowa State Univ.; Ames IA 50011
Funder
Council for International Exchange of Scholars in Washington
Integrated Farm Management Demonstration Program of the Agricultural Energy Management
Iowa Dep. of Agriculture and Land Stewardship
Cited by
12 articles.
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