Agriculture for southern schools /
Duggar, John Frederick.
Agriculture for southern schools / by John Frederick Duggar. - New York : Macmillan and Cº, 1917. - XI, XIV, 340 p. ; 18 cm.
Agriculture for southern schools / by John Frederick Duggar. - New York : Macmillan and Cº, 1917. - XI, XIV, 340 p. ; 18 cm.
