Herbicide use and nomenclature index
Hepworth, H.H., Fine, R.R.
Herbicide use and nomenclature index by H.H. Hepworth and R.R. Fine - USA Department of Protection Center 1971 - 185 p.
Herbicide
Nomenclature Index
632.954(083.8) / H 529 H
Herbicide use and nomenclature index by H.H. Hepworth and R.R. Fine - USA Department of Protection Center 1971 - 185 p.
Herbicide
Nomenclature Index
632.954(083.8) / H 529 H