Hill and upland sheep production costs 1960 and 1961 lamb crops
Duthie, W.B.
Hill and upland sheep production costs 1960 and 1961 lamb crops - Edinburgh 1962 - 27 p. - No. 71; Edinburgh School of Ag .
Hill and upland sheep production costs 1960 and 1961 lamb crops - Edinburgh 1962 - 27 p. - No. 71; Edinburgh School of Ag .