Columella, Lucius Junius Moderatus..
On agriculture : in 3 volumes. Volume II.. Res rustica : books V-IX. /
with a recension of the text and an English translation by E.S. Forster and E.H. Heffner 
. - London ; Cambridge  : William Heinemann Ltd. ; Harvard University Press,  1968 
. - XII, 504, 8 p.  17 cm. 
 - ((The Loeb classical library ; 407) )