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Statistical handbook of the sheep and wool industry
(1961)
Calf crop, lamb crop, wool production, mohair production : revised estimates by states 1960-64
(1967)
Alpacas, sheep, and men : the wool export economy and regional society in southern Peru
Orlove, Benjamin S., (1977)
The economic of conservation
Crawford, J. G., (1952)
An economic survey of a sample of commercial egg producers, 1953-54
(1954)
Sheep distribution in Victoria, 1935-36 and 1946-47
Ashton, L. G., (1951)