A systematic revision of several species of cottontails (Sylvilagus) from North and South America /
Diersing, Victor Eugene,
A systematic revision of several species of cottontails (Sylvilagus) from North and South America / Victor Eugene Diersing. - 9 microfiches ; 11 x 15 cm.
Thesis (Ph.D.)-University of Illinois, 1978.
Cottontails.
A systematic revision of several species of cottontails (Sylvilagus) from North and South America / Victor Eugene Diersing. - 9 microfiches ; 11 x 15 cm.
Thesis (Ph.D.)-University of Illinois, 1978.
Cottontails.
