00819cam a22002531 4500001001300000003000400013005001700017008004100034010001700075035002000092040001900112042001200131050001600143070001200159072000900171110004900180245012000229260005900349300002600408500006600434650002300500700002700523999001500550agr11001362 DLC20260227110932.0881202s1911 at a 000 0 eng  aagr11001362  a(OCoLC)18829132 aDLCcDNALdDLC apremarc00aSF487b.S720 a47bSo800aL2001 aSouth Australia.bDepartment of Agriculture.14aThe single testing system of breeding for egg production.cBy D. F. Laurie, government poultry expert and lecturer. aAdelaide,bR. E. E. Rogers, government printer,c1911. a14 p.billus.c25 cm. aAt head of title: South Australia. Department of Agriculture. 0aPoultryxBreeding.1 aLaurie, Duncan Forbes. c7967d7967