Oregon State University. Extension Service; Borman, Michael M.; Bedell, Thomas E.(Corvallis, Or. : Extension Service, Oregon State University, 1995-04)
Oregon State University. Extension Service; Borman, Michael M.; Bedell, Thomas E.(Corvallis, Or. : Extension Service, Oregon State University, 2008-01)
Grazing cattle usually have access to streams as a
source of drinking water. A model was developed for the
personal computer to predict the bacterial quality of
these streams. The model estimates the number of
organi ...