1. Livestock and livestock products: Australia;ABS,1987
2. An evaluation of the economics of real-time ultrasonic scanning of ewes in mid-pregnancy: Physical and financial summaries;Bowman,1987
3. Evaluation of a new technology when applied to sheep production systems. I. Model description;Bowman;Agric. Systems,1989
4. Managing sheep reproduction. Knowledge and practises of Victorian sheep producers;Campbell,1986