TY - BOOK AU - Johndrew,O.F. AU - Hauver,W.E. AU - Kilpatrick,Lester TI - Poultry grading manual T2 - Agriculture handbook / United States Department of Agriculture AV - SF502 .J6 1959 U1 - 636.5/081 PY - 1959/// CY - Washington, D.C. PB - U.S. Dept. of Agriculture, Agricultural Marketing Service, Poultry Division KW - Poultry KW - Grading N1 - Cover title ER -