An economic evaluation of the impact of commercial nitrogen control at the farm level
Melvin Earl Walker jr.
| Year of publication: |
1974
|
|---|---|
| Authors: | Walker jr., Melvin Earl |
| Subject: | Agrarbetriebsertrag | Agrardüngemittel | Wasserverunreinigung | Agrarboden | Vereinigte Staaten | Illinois |
| Extent: | IV, 210 S |
|---|---|
| Type of publication: | Book / Working Paper |
| Thesis: | Urbana-Champaign, University of Illinois, Diss. 1974 |
| Notes: | Bibliogr. S. 176-181 Fotokopie |
| Source: | ECONIS - Online Catalogue of the ZBW |
Persistent link: https://www.econbiz.de/10002941355