McConnell, Primrose. The agricultural notebook : facts and figures for farmers, students and all engaged or interested in farming / Primrose McConnell. - 13th ed. - London : Farmer & Stock-Breeder, c 1983. - xv, 846 p. ; 16 cm. Include index. 324 324 Subjects--Topical Terms: Agricultural engineering.--Farm buildings. Dewey Class. No.: 630.2 / M135a