00964cam a22002531 4500 agr47000019 DLC 20260227111005.0 761011s1947 xx 000 0 eng agr47000019 (OCoLC)2495840 DLC O DLC premarc SF487 .R6 1947 636.5 Roberts, Howard Armstrong, 1885-1947. Roberts' Commercial poultry raising; a thoroughly practical and complete reference work for the amateur, fancier or general farmer, especially adapted to the commercial poultryman... by J. Armstrong Roberts...[and] Prof. Clarence S. Platt... Philadelphia, David McKay company [1947] xix, 554 p. incl. front., illus. (incl. plans, diagrs.) tables. 22 cm. Rev. ed. Poultry. Platt, Clarence Sellers, 1891- joint author. Commercial poultry raising. 10562 10562