Statistics
Publications
3
Citations
59
H-Index
3
Active since
1972
Wiersma Gb is an author specializing in agriculture, pesticide residues in soil, and soil sciences.
Publications per year
1972–1979
3
3
Carey Ae, Gowen Ja, Mitchell Wg et al. · PubMed · 1979 · 25 citations
Pesticide residue levels in soils, FY 1969--National Soils Monitoring Program.
Wiersma Gb, Sand Pf · PubMed · 1972 · 24 citations
1–3 of 3