1997 · Feucht, J. R., author, Cooperative Extension, Colorado State University, publisher · Digital Collections of Colorado (Colorado State University) · 3
2019 · Feucht, James R., author, Cooperative Extension, Colorado State University, publisher · Digital Collections of Colorado (Colorado State University)
1989 · Feucht, James R., author, Cooperative Extension, Colorado State University, publisher · Digital Collections of Colorado (Colorado State University)