Practical points in sheep dipping including the design and construction of sheep dipping baths
Duncan, J.E.
Practical points in sheep dipping including the design and construction of sheep dipping baths - Wellington 1948 - 1-35 p. - New Zealand Department of Agriculture. Bulletin No. 181 .
Practical points in sheep dipping including the design and construction of sheep dipping baths - Wellington 1948 - 1-35 p. - New Zealand Department of Agriculture. Bulletin No. 181 .