Two diseases occurring in ewes previous to lambing
Gilruth, J.A.
Two diseases occurring in ewes previous to lambing - Wellington 1902-06 - 1-3 p. - Diseases New Zealand Department of Agriculture. Leaflets for Farmers, No. 61 .
Two diseases occurring in ewes previous to lambing - Wellington 1902-06 - 1-3 p. - Diseases New Zealand Department of Agriculture. Leaflets for Farmers, No. 61 .