Maintenance of Pure & Vigorous stocks of varieties of the Potatoe
Department of Agriculture Edinburgh
Maintenance of Pure & Vigorous stocks of varieties of the Potatoe - Dept of Agri Edinburgh, Edinburgh - pp 68; 22*16
J341/N47/B11264
Maintenance of Pure & Vigorous stocks of varieties of the Potatoe - Dept of Agri Edinburgh, Edinburgh - pp 68; 22*16
J341/N47/B11264